@Article{JCM-9-2,
author = {},
title = {Superconvergence of FEM for Singular Solution},
journal = {Journal of Computational Mathematics},
year = {1991},
volume = {9},
number = {2},
pages = {111--114},
abstract = { },
issn = {1991-7139},
doi = {https://doi.org/1991-JCM-9383},
url = {https://global-sci.com/article/85985/superconvergence-of-fem-for-singular-solution}
}