@article{1063372346,
author = {Nowakowski, Andrzej and Orpel, Aleksandra},
title = {Positive
solutions for a nonlocal boundary-value problem with vector-valued response},
journal = {Bull. Belg. Math. Soc. Simon Stevin},
volume = {10},
number = {1},
year = {2003},
pages = { 409-420},
language = {en},
url = {http://dml.mathdoc.fr/item/1063372346}
}
Nowakowski, Andrzej; Orpel, Aleksandra. Positive
solutions for a nonlocal boundary-value problem with vector-valued response. Bull. Belg. Math. Soc. Simon Stevin, Tome 10 (2003) no. 1, pp. 409-420. http://gdmltest.u-ga.fr/item/1063372346/