@article{02163651,
title = {Positive solutions for singular discrete boundary value problems.},
journal = {Abstract and Applied Analysis},
volume = {2004},
year = {2004},
pages = {271-283},
doi = {10.1155/S1085337504306068},
zbl = {1070.39006},
language = {en},
url = {http://dml.mathdoc.fr/item/02163651}
}
Cecchi, Mariella; Došlá, Zuzana; Marini, Mauro. Positive solutions for singular discrete boundary value problems.. Abstract and Applied Analysis, Tome 2004 (2004) pp. 271-283. doi : 10.1155/S1085337504306068. http://gdmltest.u-ga.fr/item/02163651/