- Image Processing Sub-Pipeline
- Contrast Enhancement
- Z. Yu, C. Bajaj
A Fast and Adaptive Algorithm for Image Contrast Enhancement Proceedings of 2004 IEEE International Conference on Image Processing (ICIP'04), Volume 2, Oct. 24-27 2004, Pages 1001-1004, Singapore. (pdf) (ps) (abstract)
- H. Pfister, B. Lorenson, C. Bajaj, G. Kindlmann, W. Schroeder, L. Avila, K. Raghu, R. Machiraju, J. Lee
The Transfer Function Bake-off IEEE Computer Graphics and Applications, Volume 21: Issue 3. May/June 2001. Pages 16-22. (pdf)
- Filtering
- W. Jiang, M. Baker, Q. Wu, C. Bajaj, W. Chiu
Applications of Bilateral Denoising Filter in Biological Electron Microscopy Journal of Structural Biology, Volume 144, Issues 1-2, October 2003, Pages 114-122. (pdf)
- Classification
- S. Park, C. Bajaj
Feature Selection of 3D Volume Data through Multi-Dimensional Transfer Functions Pattern Recognition Letters, 28, 3, pp. 367-374, 2007. (pdf) (abstract)
- B. Duerstock, C. Bajaj, R. Borgens
A Comparative Study of the Quantitative Accuracy of Three-Dimensional Reconstructions of Spinal Cord from Serial Histological Sections Journal of Microscopy, 210:2, (2003), 138-148. (pdf)
- B. Duerstock, C. Bajaj, V. Pascucci, D. Schikore. K. Lin, R. Borgens
Advances in three-dimensional reconstruction of the experimental spinal cord injury Computerized Medical Imaging and Graphics, Volume 24, Issue 6, November 2000, Pages 389-406. (pdf)
- L. Moriarty, B. Duerstock, C. Bajaj, K. Lin, R. Borgens
Two and Three Dimensional Computer Graphics Evaluation of the Subacute Spinal Cord Injury Journal of Neurological Sciences, vol. 155, 121-137 (1998). (pdf)
- S. Park, C. Bajaj, G. Gladish
Artery-Vein Separation of Human Vasculature from 3D Thoracic CT Angio Scans CompIMAGE. Coimbra, Portugal. October 20-21, 2006.
- Segmentation
- M. Baker, Z. Yu, W. Chiu, C. Bajaj
Automated Segmentation of Molecular Subunits in Electron Cryomicroscopy Density Maps Journal of Structural Biology, 2006. Accepted. (pdf)
- Z. Yu, C. Bajaj
Automatic Ultrastructure Segmentation of Reconstructed CryoEM Maps of Icosahedral Viruses IEEE Transactions on Image Processing: Special Issue on Molecular and Cellular Bioimaging, 2005 Sep;14(9):1324-37. (pdf) (abstract)
- Y. Zhu, B. Carragher, R. Glaeser, D. Fellmann, C. Bajaj, M. Bern, F. Mouche, F. Haas, R. Hall, D. Kriegman, S. Ludtke, S. Mallick, P. Penczek, A. Roseman, F. Sigworth, N. Volkmann, C. Potter
Automatic Particle Selection: Results of a comparative study Journal of Structural Biology, Volume 145, 2004, Pages 3-14. (pdf) (abstract)
- Z. Yu, C. Bajaj
Detecting Circular and Rectangular Particles Based on Geometric Feature Detection in Electron Micrographs Journal of Structural Biology, Volume 145, 2004, Pages 168-180. (pdf) (abstract)
- C. Bajaj, Z. Yu, M. Auer
Volumetric Feature Extraction and Visualization of Tomographic Molecular Imaging Journal of Structural Biology, Volume 144, Issues 1-2, October 2003, Pages 132-143. (pdf)
- Z. Yu, C. Bajaj
A clustering-based method for particle detection in electron micrographs Proceedings of the 5th International Conference on Advances in Pattern Recognition(ICAPR'03), pp. 137-140, Calcutta, India, December 2003. (pdf) (abstract)
- Z. Yu, C. Bajaj
Anisotropic Vector Diffusion in Image Smoothing Proceeding of the 9th IEEE International Conference on Image Processing, vol. 1, pp. 828-831, (Published by IEEE CS Press), Rochester, New York, September 22-25, 2002. (pdf)
- Z. Yu, C. Bajaj
Image Segmentation Using Gradient Vector Diffusion and Region Merging Proceedings of the 16th International Conference on Pattern Recognition, vol. 2, pp. 941-944, (Published by IEEE CS-Press), Quebec, Canada, August 11-15, 2002. (pdf)
- Z. Yu, C. Bajaj
Normalized Gradient Vector Diffusion and Image Segmentation Proceedings of the 7th European Conference on Computer Vision (LNCS 2352), vol. 3, pp. 517-530, (Published by Springer Press), Copenhagen, Denmark, May 28-31, 2002. (pdf)
- C. Bajaj, Z. Yu
Geometric and Signal Processing of Reconstructed 3D Maps of Molecular Complexes Handbook of Computational Molecular Biology, Edited by S. Aluru, Chapman & Hall/CRC Press, Computer and Information Science Series, December 21, 2005, ISBN: 1584884061. (pdf) (abstract)
- Skeletonization
- Z. Yu, C. Bajaj
A Segmentation-Free Approach for Skeletonization of Gray-Scale Images via Anisotropic Vector Diffusion Proceedings of 2004 IEEE International Conference on Computer Vision and Pattern Recognition (CVPR'04), Volume 1, Pages 415-420, Washington, DC. (pdf) (abstract)
- S. Goswami, T. Dey, C. Bajaj
Identifying Flat and Tubular Regions of a Shape by Unstable Manifolds Proc. 11th ACM Sympos. Solid and Physical Modeling, pp. 27-37, 2006. (pdf) (abstract)
- Geometry Processing Sub-Pipeline
- Topological Filtering
- C. Bajaj, J. Castrillon-Candas, V. Siddavanahalli, Z. Xu
Compressed Representations of Macromolecular Structures and Properties Structure, Volume 13, Issue 3, March 2005, Pages 463-471. (pdf) (abstract)
- C. Bajaj
Surface Fitting with Implicit Algebraic Surface Patches Topics in Surface Modeling, edited by H. Hagen, SIAM Publications, (1992), Chapter 2, 23-52.
- Geometry Skeletonization
- C. Bajaj, S. Goswami
Secondary and Tertiary Structural Fold Elucidation from 3D EM Maps of Macromolecules Proceedings of the Fifth Indian Conference on Computer Vision, Graphics & Image Processing, ICVGIP 2006, LNCS 4338, Springer Verlag, 2006, 264 - 275. (abstract)
- C. Bajaj
Electronic Skeletons: Modeling Skeletal Structures with Piecewise Algebraic Surfaces Curves and Surfaces in Computer Vision and Graphics 2: Proceedings of the Symposium on Electronic Imaging Science and Technology, volume 1610, pages 230-237, Boston, MA, 1991. (pdf) (abstract)
- Geometry Reconstruction from Surface Point-Sets
- C. Bajaj, G. Xu
Data Fitting with Cubic A-splines Proceedings: Computer Graphics International, CGI94, Melbourne, Australia, (1994). (pdf) (ps)
- F. Bernardini, C. Bajaj, J. Chen, D. Schikore
Automatic Reconstruction of 3D CAD Models from Digital Scans Int. J. on Comp. Geom. and Appl., vol. 9, nos. 4-5, Aug & Oct 1999, pp. 327-369. (pdf) (ps)
- Linear Meshing
- Y. Zhang, C. Bajaj
Adaptive and Quality Quadrilateral/Hexahedral Meshing from Volumetric Data Computer Methods in Applied Mechanics and Engineering, Volume 195, Issues 9-12, 1 February 2006, Pages 942-960. (pdf) (abstract)
- Y. Zhang, G. Xu, C. Bajaj
Quality Meshing of Implicit Solvation Models of Biomolecular Structures The special issue of Computer Aided Geometric Design (CAGD) on Applications of Geometric Modeling in the Life Sciences, Volume 23, Issue 6, August 2006, Pages 510-530. (pdf) (abstract)
- Y. Zhang, C. Bajaj, B. Sohn
3D Finite Element Meshing from Imaging Data Computer Methods in Applied Mechanics and Engineering (CMAME) on Unstructured Mesh Generation, 194, 48-49, 5083-5106, 2005. (pdf) (abstract)
- C. Bajaj
A Laguerre Voronoi Based Scheme for Meshing Particle Systems Japan Journal of Industrial and Applied Mathematics, (JJIAM), vol. 22, No. 2, Pages 167-177, June 2005. (pdf) (abstract)
- C. Bajaj, S. Schaefer, J. Warren, G. Xu
A Subdivision Scheme for Hexahedral Meshes The Visual Computer, Vol. 18. Numbers 5-6. Pages 343-356. August 2002. (pdf)
- C. Bajaj, E. Coyle, K. Lin
Tetrahedral Meshes from Planar Cross Sections Computer Methods in Applied Mechanics and Engineering, Vol. 179 (1999), pp. 31-52. (pdf) (ps)
- C. Bajaj, E. Coyle, K. Lin
Arbitrary Topology Shape Reconstruction from Planar Cross Sections Graphical Models and Image Processing, 58:6, (1996), 524-543. (pdf)
- C. Bajaj, T. Dey
Convex Decomposition of Polyhedra and Robustness Siam Journal on Computing, 21, 2, (1992), 339-364. (pdf)
- T. Dey, K. Sugihara, C. Bajaj
Delaunay Triangulations in Three Dimensions with Finite Precision Arithmetic Computer Aided Geometric Design, 9:6(1992), 457-470. (pdf)
- T. Dey, C. Bajaj, K. Sugihara
On Good Triangulations in Three Dimensions International Journal of Computational Geometry and Applications, 2, 1, (1992), 75-95. (pdf)
- C. Bajaj, T. Dey
Robust Decompositions of Polyhedra Proceedings: Ninth Conference on Foundations of Software Technology and Theoretical Computer Science, Lecture Notes in Computer Science, No. 405, Springer-Verlag, (1989), 267-279.
- T. Dey, C. Bajaj, K. Sugihara
On Good Triangulations in Three Dimensions Proceedings: The ACM Symposium on Solid Modeling Foundations and CAD/CAM Applications, (1991), 431-441. (pdf)
- Y. Zhang, C. Bajaj, G. Xu
Surface Smoothing and Quality Improvement of Quadrilateral/Hexahedral Meshes with Geometric Flow Proceedings of 14th International Meshing Roundtable, pp. 449-468. San Diego, CA. September 11-14, 2005. (pdf)
- C. Bajaj
A Laguerre Voronoi Based Scheme for Meshing Particle Systems Proc. of International Symposium on Voronoi Diagrams in Science and Engineering, VD2004, University of Tokyo, Japan, Sep 2004, pp. 115 -122. (pdf) (abstract)
- Y. Zhang, C. Bajaj
Adaptive and Quality Quadrilateral/Hexahedral Meshing from Volumetric Imaging Data In Proceedings of 13th International Meshing Roundtable, pp. 365-376. Willamsburg, VA. September 19-22, 2004. (pdf)
- Y. Zhang, C. Bajaj, B. Sohn
Adaptive and Quality 3D Meshing from Imaging Data Proceedings of 8th ACM Symposium on Solid Modeling and Applications. Pages 286-291. Seattle, WA. June 16-20, 2003. (pdf) (abstract)
- C. Bajaj, E. Coyle, K. Lin
Boundary and 3D Triangular Meshes from Planar Cross Sections Proceedings: The Fifth International Meshing Roundtable, Sandia National Lab., Sandia Report SAND96-2301, UC-405, (1996), Pittsburgh, PA, 169-178. (ps)
- C. Bajaj, G. Xu
Adaptive Surfaces Fairing by Geometric Diffusion Geometric Modeling: Techniques, Applications, Systems and Tools, 2004, M. Sarfraz(ed), Kluwer Academic Publishers, ISBN: 1-4020-1817-7, Pages 32-49. (pdf) (abstract)
- C. Bajaj, G. Xu
Anisotropic Diffusion of Surfaces and Functions on Surfaces ACM Transactions on Graphics, 22, 1, (2003), 4-32. (pdf)
- C. Bajaj, G. Xu
Adaptive fairing of surface meshes by geometric diffusion Proceedings of Fifth International Conference on Information Visualisation, 2001. 25-27 July 2001. Page(s):731 - 737. (pdf)
- C. Bajaj, G. Xu
Anisotropic Diffusion of Noisy Surfaces and Noisy Functions on Surfaces Proc. of Information Visualization 2001, London, UK, 2001. (pdf)
- Non-Linear Meshing
- Y. Zhang, Y. Bazilevs, S. Goswami, C. Bajaj, T. Hughes
Patient-Specific Vascular NURBS Modeling for Isogeometric Analysis of Blood Flow Proceedings of 15th International Meshing Roundtable, pp. 73-92. Birmingham, AL. September 17-20, 2006.
- C. Bajaj, G. Xu, R. Holt, A. Netravali
NURBS Approximation of A-splines and A-patches International Journal of Computational Geometry and Applications, 13, 5, (2003), 359-389. (pdf)
- G. Xu, C. Bajaj, S. Evans
C1 Modeling with Hybrid Multiple-sided A-patches Special issue on Surface and Volume Reconstructions in the International Journal of Foundations of Computer Science, 13, 2, (2002), 261-284. (pdf)
- C. Bajaj, G. Xu, R. Holt, A. Netravali
Hierarchical Multiresolution Reconstruction of Shell Surfaces Computer Aided Geometric Design, 19:2(2002), 89-112. (pdf) (ps)
- G. Xu, C. Bajaj, H. Huang
C1 Modeling with A-patches from Rational Trivariate Functions Computer Aided Geometric Design, 18:3(2001), 221-243. (pdf) (ps) (abstract)
- C. Bajaj, G. Xu
Regular Algebraic Curve Segments (III) - Applications in Interactive Design and Data Fitting Computer Aided Geometric Design, 18:3(2001), 149-173. (pdf) (ps) (abstract)
- G. Xu, Q. Pan, C. Bajaj
Discrete Surface Modelling Using Partial Differential Equations Computer Aided Geometric Design, Volume 23/2, pp 125-145, 2006. (pdf) (abstract)
- G. Xu, C. Bajaj, W. Xue
Regular algebraic curve segments (I)-Definitions and characteristics Computer Aided Geometric Design, 17:6(2000), 485-501. (pdf) (ps)
- G. Xu, C. Bajaj, C. Chu
Regular Algebraic Curve Segments (II) - Interpolation and Approximation Computer Aided Geometric Design, 17:6(2000), 503-519. (pdf) (ps)
- C. Bajaj, G. Xu
A-Splines: Local Interpolation and Approximation Using Gk- Continuous Piecewise Real Algebraic Curves Computer Aided Geometric Design, 16:6(1999), 557-578. (pdf) (ps)
- C. Bajaj, G. Xu
Piecewise Rational Approximation of Real Algebraic Curves Journal of Computational Mathematics, vol. 15, no. 1, (1997), 55-71. (pdf) (ps)
- C. Bajaj, F. Bernardini, G. Xu
Reconstructing Surfaces and Functions on Surfaces from Unorganized Three-Dimensional Data Algorithmica, 19, 1-2, (1997), 243-261. (pdf) (ps)
- C. Bajaj, G. Xu
Spline Approximations of Real Algebraic Surfaces Journal of Symbolic Computation, Special Isssue on Parametric Algebraic Curves and Applications, 23, 2-3, (1997), 315 - 333. (pdf) (ps)
- C. Bajaj, F. Bernardini, G. Xu
Automatic Reconstruction of Surfaces and Scalar Fields from 3D Scans Proceedings: Computer Graphics (1995), Annual Conference Series, SIGGRAPH 95, ACM SIGGRAPH, 109-118. (pdf) (ps)
- C. Bajaj, J. Chen, G. Xu
Modeling with Cubic A-patches ACM Transactions on Graphics, 14:2, (1995), 103-133. (pdf) (ps)
- C. Bajaj, G. Xu
NURBS Approximation of Surface/Surface Intersection Curves Advances in Computational Mathematics, 2, 1, (1994), 1-21. (pdf) (ps)
- C. Bajaj, T. Dey
Convex Decomposition of Polyhedra and Robustness Siam Journal on Computing, 21, 2, (1992), 339-364. (pdf)
- C. Bajaj, I. Ihm
Smoothing Polyhedra using Implicit Algebraic Splines Computer Graphics, 26, 2, (1992), 79-88. Proceedings: 1992 ACM Transactions on Graphics, SIGGRAPH 92, Chicago, Illinois. (pdf)
- C. Bajaj, M. Kim
Convex Hulls of Objects bounded by Algebraic Curves Algorithmica, 6, 1, (1990), 533-553. (pdf)
- C. Bajaj, J. Bloomenthal, J. Blinn, M. Gascuel, A. Rockwood, B. Wyvill, G. Wyvill
Introduction to Implicit Surfaces Morgan Kaufman Publishers Inc., (1997).
- C. Bajaj, S. Goswami, Z. Yu, Y. Zhang, Y. Bazilevs, T. Hughes
Patient Specific Heart Models from High Resolution CT CompIMAGE. Coimbra, Portugal. October 20-21, 2006.
- D. Xue, L. Demkowicz, C. Bajaj
Reconstruction of G1 Surfaces with Biquartic Patches for hp FE Simulations In Proceedings of 13th International Meshing Roundtable, pp. 323-332. Willamsburg, VA. September 19-22, 2004. (pdf)
- C. Bajaj, H. Lee, R. Merkert, V. Pascucci
NURBS based B-rep Models from Macromolecules and their Properties In Proceedings of Fourth Symposium on Solid Modeling and Applications, Atlanta,Georgia, 1997, C. Hoffmann and W. Bronsvort Eds., ACM Press. pp. 217-228. (pdf) (ps)
- F. Bernardini, C. Bajaj, J. Chen, D. Schikore
Automatic Reconstruction of 3D CAD Models from Digital Scans Int. J. on Comp. Geom. and Appl., vol. 9, nos. 4-5, Aug & Oct 1999, pp. 327-369. (pdf) (ps)
- C. Bajaj, G. Xu, J. Chen
Approximation of Polyhedron with C^2 A-Patches report on Fourth SIAM Conference on Geometric Design, November 6-9, 1995, Nashville, Tennessee.
- C. Bajaj, J. Chen, G. Xu
Interactive Shape Control and Rapid Display of A-Patches Eurographics International Workshop on Implicit Surfaces, Grenoble, France, (1995), 197-215. (pdf) (ps)
- C. Bajaj, J. Chen, G. Xu
Free-Form Surface Design with A-Patches Proceedings: Graphics Interface '94, GI94, Vancouver, Canada, Canadian Information Processing Society (1994), 174-191. (pdf) (ps)
- C. Bajaj, A. Royappa
Triangulation and Display of Rational Parametric Surfaces Proceedings: IEEE Visualization '94 Conference, Washington, DC, edited by R. Bergeron, A. Kaufman, IEEE Computer Society Press, (1994), 69-76. (pdf) (ps)
- C. Bajaj, A. Royappa
Robust Display of Arbitrary Rational Parametric Surfaces Curves and Surfaces in Computer Vision and Graphics III Proceedings: Symposium on Electronic Imaging Science and Technology, Boston, Massachusetts, vol. 1830, (1992), 70-80. (pdf) (abstract)
- C. Bajaj
Geometric Modeling and Quantitative Visualization of Virus Ultrastructure Modeling Biology: Structures, Behaviors, Evolution, Edited L. da Fontoura Costa and M. Laublichler, MIT Press, 2005, (to appear). (pdf)
- C. Bajaj, S. Evans
Splines and Geometric Modeling CRC Handbook of Discrete and Computational Geometry, edited by J. Goodman and J. O'Rourke, CRC Series, Discrete and Combinatorial Mathematics, (1997), 833-849. (pdf) (ps)
- C. Bajaj
Smooth Shell Construction with Mixed Prism Fat Surfaces Brunett, G., Bieri,H., Farin, G. (eds.), Geometric Modeling Computing Supplement, 14, (2001), 19-35. (pdf) (ps)
- C. Bajaj
Implicit Surface Patches Introduction to Implicit Surfaces, edited by J. Bloomenthal, Morgan Kaufman Publishers, (1997), 98-125.
- C. Bajaj
Free-Form Modeling with Implicit Surface Patches Implicit Surfaces, edited by J. Bloomenthal abd B. Wyvill, Morgan Kaufman Publishers, (1996). (pdf) (ps)
- C. Bajaj
The Emergence of Algebraic Curves and Surfaces in Geometric Design Directions in Geometric Computing, edited by R. Martin, Information Geometers Press, United Kingdom (1993), Chapter 1, 1-29.
- C. Bajaj
Geometric Modeling with Algebraic Surfaces The Mathematics of Surfaces III, edited by D. Handscomb, Oxford University Press, (1990), Chapter I, 3-48. Invited Paper: 3rd IMA, Conference on the Mathematics of Surfaces.
- Applications in Analysis/Simulation
- Molecular/Nano scale
- X. Zhang, C. Bajaj, B. Kwon, T. Dolinsky, J. Nielsen, N. Baker
Application of New Multiresolution Methods for the Comparison of Biomolecular Electrostatic Properties in the Absence of Structural Similarity Multiscale Modeling and Simulation, 5 (4), 1196-213, 2006. (pdf) (abstract)
- D. Zhang, J. Suen, Y. Zhang, Y. Song, Z. Radic, P. Taylor, M. Holst, C. Bajaj, N. Baker, J. McCammon
Tetrameric Mouse Acetylcholinesterase: Continuum Diffusion Rate Calculations by Solving the Steady-State Smoluchowski Equation Using Finite Element Methods Biophys. J. 88, 1659-1665 (2005). (pdf) (abstract)
- Y. Song, Y. Zhang, C. Bajaj, N. Baker
Continuum Diffusion Reaction Rate Calculations of Wild Type and Mutant Mouse Acetylcholinesterase: Adaptive Finite Element Analysis Biophysical Journal, 87(3):1558-1566, 2004. (pdf)
- Y. Song, Y. Zhang, T. Shen, C. Bajaj, J. McCammon, N. Baker
Finite Element Solution of the Steady-State Smoluchowski Equation for Rate Constant Calculations Biophysical Journal, 86(4):2017-2029, 2004. (pdf) (abstract)
- Cells / Micron scale
- Tissue/ Millimeter scale
- Y. Bazilevs, Y. Zhang, V. Calo, S. Goswami, C. Bajaj, T. Hughes
Isogeometric Analysis of Blood Flow: a NURBS-based Approach CompIMAGE. Coimbra, Portugal. October 20-21, 2006.
- Organs / Meter Scale
- W. Liu, Y. Liu, D. Farrell, L. Zhang, X. Wang, Y. Fukui, N. Patankar, Y. Zhang, C. Bajaj, J. Lee, J. Hong, X. Chen, H. Hsu
Immersed finite element method and its applications to biological systems Comput. Methods Appl. Mech. Engrg. 195 (2006) 1722–1749. (pdf) (abstract)
- W. K. Liu, G. Chen, X. Wang, Y. Zhang, C. Bajaj, T. Hughes
A Study of a Three-Dimensional Heart Model Using Immersed Continuum Method ICES Technical Report, 2004.
- Y. Zhang, C. Bajaj
Finite Element Meshing for Cardiac Analysis ICES Technical Report 04-26, the University of Texas at Austin, 2004.
- Systems / Kilo-Meter Scale and beyond
- J. T. Oden, K. R. Diller, C. Bajaj, J. C. Browne, J. Hazle, I. Babuska, J. Bass, L. Demkowicz, Y. Feng, D. Fuentes, S. Prudhomme, M. N. Rylander, R. J. Stafford, Y. Zhang
Development of a Computational Paradigm for Laser Treatment of Cancer Lecture Notes in Computer Science, 3993: 530-537, 2006. (pdf) (abstract)
- B. Kang, I. Ihm, C. Bajaj
Extending the Photon Mapping Method for Realistic Rendering of Hot Gaseous Fluids Computer Animation and Virtual Worlds (CASA 2005), 16, 3, 353-363. (pdf) (abstract)
- Y. Shin, C. Bajaj
Auralization I: Vortex Sound Synthesis Proceedings of Symposium on Visualization, Joint Eurographics - IEEE TCVG, VisSym 2004, Symposium on Visualization, pp. 193-200, Konstanz, Germany, May 19-21, 2004. Eurographics Association 2004, ISBN 3-905673-07-X. (pdf) (ps) (abstract)
- C. Bajaj, G. Xu, J. Warren
Acoustics Scattering on Arbitrary Manifold Surfaces Geometric Modeling and Processing, Theory and Application 2002, Japan, Pages 73-82. (pdf) (abstract)
- C. Bajaj, D. Schikore
Custom Prosthesis Design, Visualization, and Prototyping Proceedings of SPIE, Volume 2359. Visualization in Biomedical Computing 1994, Richard A. Robb, Editor, September 1994, pp. 504-510. (pdf) (ps)
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