@article{00098948, title = {Multipoint focal boundary value problems on infinite intervals.}, journal = {Journal of Applied Mathematics and Stochastic Analysis}, volume = {5}, year = {1992}, pages = {283-290}, doi = {10.1155/S1048953392000236}, zbl = {0763.34013}, language = {en}, url = {http://dml.mathdoc.fr/item/00098948} }
Umamaheswaram, S.; Venkata Rama, M. Multipoint focal boundary value problems on infinite intervals.. Journal of Applied Mathematics and Stochastic Analysis, Tome 5 (1992) pp. 283-290. doi : 10.1155/S1048953392000236. http://gdmltest.u-ga.fr/item/00098948/