@article{05626180, title = {Homoclinic solutions of singular nonautonomous second-order differential equations.}, journal = {Boundary Value Problems [electronic only]}, volume = {2009}, year = {2009}, doi = {10.1155/2009/959636}, zbl = {1190.34028}, language = {en}, url = {http://dml.mathdoc.fr/item/05626180} }
Rachůnková, Irena; Tomeček, Jan. Homoclinic solutions of singular nonautonomous second-order differential equations.. Boundary Value Problems [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/959636. http://gdmltest.u-ga.fr/item/05626180/