@article{01925186,
title = {Existence of positive solutions for singular second order boundary value problems.},
journal = {Applied Mathematics E-Notes [electronic only]},
volume = {2},
year = {2002},
pages = {125-131},
zbl = {1027.34021},
language = {en},
url = {http://dml.mathdoc.fr/item/01925186}
}
Guo, Yanping; Gao, Ying; Zhang, Guang. Existence of positive solutions for singular second order boundary value problems.. Applied Mathematics E-Notes [electronic only], Tome 2 (2002) pp. 125-131. http://gdmltest.u-ga.fr/item/01925186/