1. P. Fleischmann, Mesh generation for technology CAD in three dimensions, Ph.D. Thesis, Institute for Microelectronics, Technical University Vienna, Austria, 2000
2. Error estimates for adaptive finite element computations;Babuska;SIAM J. Numer. Anal.,1978
3. On the angle condition in the finite element method;Babuska;SIAM J. Numer. Anal.,1976
4. Condition of finite element matrices generated from nonuniform meshes;Fried;AIAA J.,1972
5. S.J. Owen, A survey of unstructured mesh generation technology, in: Proceedings 7th International Meshing Roundtable, Dearborn, MI, October 1998