@article{05237404, title = {Existence and nonexistence of positive solutions to a right-focal boundary value problem on time scales.}, journal = {Advances in Difference Equations [electronic only]}, volume = {2006}, year = {2006}, doi = {10.1155/ADE/2006/43039}, zbl = {1139.39014}, language = {en}, url = {http://dml.mathdoc.fr/item/05237404} }
Karaca, Ilkay Yaslan. Existence and nonexistence of positive solutions to a right-focal boundary value problem on time scales.. Advances in Difference Equations [electronic only], Tome 2006 (2006) . doi : 10.1155/ADE/2006/43039. http://gdmltest.u-ga.fr/item/05237404/