K. S. Surana, A. R. Ahmadi, J. N. Reddy The k-Version of Finite Element Method for Self-Adjoint Operators in BVP. [Citation Graph (0, 0)][DBLP] International Journal of Computational Engineering Science, 2002, v:3, n:2, pp:155-218 [Journal]
K. S. Surana, A. R. Ahmadi, J. N. Reddy The k-version of finite element method for non-self-adjoint operators in BVP. [Citation Graph (0, 0)][DBLP] International Journal of Computational Engineering Science, 2003, v:4, n:4, pp:737-812 [Journal]