@article{GDZPPN001168533,
title = {On the Convergence of Finite-Difference Approximations to One-Dimensional Singular Boundary-Value Problems.},
journal = {Numerische Mathematik},
volume = {15},
year = {1970},
pages = {355-378},
zbl = {0179.22103},
url = {http://dml.mathdoc.fr/item/GDZPPN001168533}
}
JAMET, P. On the Convergence of Finite-Difference Approximations to One-Dimensional Singular Boundary-Value Problems.. Numerische Mathematik, Tome 15 (1970) pp. 355-378. http://gdmltest.u-ga.fr/item/GDZPPN001168533/