@article{107774, author = {Boris Rudolf}, title = {Method of lower and upper solutions for a generalized boundary value problem}, journal = {Archivum Mathematicum}, volume = {036}, year = {2000}, pages = {595-602}, zbl = {1090.34520}, mrnumber = {1822829}, language = {en}, url = {http://dml.mathdoc.fr/item/107774} }
Rudolf, Boris. Method of lower and upper solutions for a generalized boundary value problem. Archivum Mathematicum, Tome 036 (2000) pp. 595-602. http://gdmltest.u-ga.fr/item/107774/
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