@article{1102811630,
author = {Bernfeld, Stephen R. and Chandra, Jagdish},
title = {Minimal and maximal solutions of nonlinear boundary value problems.},
journal = {Pacific J. Math.},
volume = {73},
number = {2},
year = {1977},
pages = { 13-20},
language = {en},
url = {http://dml.mathdoc.fr/item/1102811630}
}
Bernfeld, Stephen R.; Chandra, Jagdish. Minimal and maximal solutions of nonlinear boundary value problems.. Pacific J. Math., Tome 73 (1977) no. 2, pp. 13-20. http://gdmltest.u-ga.fr/item/1102811630/