@article{01587335, title = {Solvability of a multi-point boundary value problen of Neumann type.}, journal = {Abstract and Applied Analysis}, volume = {4}, year = {1999}, pages = {71-81}, doi = {10.1155/S1085337599000093}, zbl = {0993.34009}, language = {en}, url = {http://dml.mathdoc.fr/item/01587335} }
Gupta, Chaitan P.; Trofimchuk, Sergei. Solvability of a multi-point boundary value problen of Neumann type.. Abstract and Applied Analysis, Tome 4 (1999) pp. 71-81. doi : 10.1155/S1085337599000093. http://gdmltest.u-ga.fr/item/01587335/