@article{GDZPPN001180703,
title = {A Finite Element Method for a Singularly Perturbed Boundary Value Problem.},
journal = {Numerische Mathematik},
volume = {50},
year = {1986},
pages = {1-16},
zbl = {0583.65054},
url = {http://dml.mathdoc.fr/item/GDZPPN001180703}
}
O'Riordan, Eugene; Stynes, Martin. A Finite Element Method for a Singularly Perturbed Boundary Value Problem.. Numerische Mathematik, Tome 50 (1986) pp. 1-16. http://gdmltest.u-ga.fr/item/GDZPPN001180703/