@article{GDZPPN00117830X,
title = {A Uniformly Convergent Difference Scheme for a Semilinear Singular Perturbation Problem.},
journal = {Numerische Mathematik},
volume = {44},
year = {1984},
pages = {175-198},
zbl = {0565.65044},
url = {http://dml.mathdoc.fr/item/GDZPPN00117830X}
}
Niijima, Koichi. A Uniformly Convergent Difference Scheme for a Semilinear Singular Perturbation Problem.. Numerische Mathematik, Tome 44 (1984) pp. 175-198. http://gdmltest.u-ga.fr/item/GDZPPN00117830X/