1. On the angle condition in the finite element method;Babuska;SIAM Journal on Numerical Analysis,1976
2. Mesh smoothing using a posteriori error estimates;Bank;SIAM Journal on Numerical Analysis,1997
3. Brewer, M., Freitag Diachin, L., Knupp, P., Leurent, T., Melander D., 2003. The mesquite mesh quality improvement toolkit. In: 12th International Meshing Roundtable, pp. 239–250.
4. Optismoothing: An optimization-driven approach to mesh smoothing;Canann;Finite Elements in Analysis and Design,1993
5. Canann, S.A., Tristano, J.R., Staten, M.L., 1998. An approach to combined Laplacian and optimization-based smoothing for triangular, quadrilateral and quad-dominant meshes. In: 7th International Meshing Roundtable, pp. 419–494.