@article{01482109,
title = {Positive solutions to a boundary-value problem for second order ordinary differential equations.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2000},
year = {2000},
zbl = {0957.34022},
language = {en},
url = {http://dml.mathdoc.fr/item/01482109}
}
Karakostas, G.L.; Tsamatos, P.Ch. Positive solutions to a boundary-value problem for second order ordinary differential equations.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2000 (2000) . http://gdmltest.u-ga.fr/item/01482109/