@article{GDZPPN001170643,
title = {A Finite Eement Scheme for Domains with Corners.},
journal = {Numerische Mathematik},
volume = {19},
year = {1972},
pages = {1-21},
zbl = {0252.65084},
url = {http://dml.mathdoc.fr/item/GDZPPN001170643}
}
Babuska, Ivo. A Finite Eement Scheme for Domains with Corners.. Numerische Mathematik, Tome 19 (1972) pp. 1-21. http://gdmltest.u-ga.fr/item/GDZPPN001170643/