@article{02204828,
title = {Maximum principles for a family of nonlocal boundary value problems.},
journal = {Advances in Difference Equations [electronic only]},
volume = {2004},
year = {2004},
pages = {201-210},
doi = {10.1155/S1687183904310083},
zbl = {1083.39018},
language = {en},
url = {http://dml.mathdoc.fr/item/02204828}
}
Eloe, Paul W. Maximum principles for a family of nonlocal boundary value problems.. Advances in Difference Equations [electronic only], Tome 2004 (2004) pp. 201-210. doi : 10.1155/S1687183904310083. http://gdmltest.u-ga.fr/item/02204828/