@article{05848802, title = {Boundary value problems for systems of second-order dynamic equations on time scales with }, journal = {Abstract and Applied Analysis}, volume = {2010}, year = {2010}, doi = {10.1155/2010/234015}, zbl = {1211.34114}, language = {en}, url = {http://dml.mathdoc.fr/item/05848802} }
Frigon, M.; Gilbert, H. Boundary value problems for systems of second-order dynamic equations on time scales with . Abstract and Applied Analysis, Tome 2010 (2010) . doi : 10.1155/2010/234015. http://gdmltest.u-ga.fr/item/05848802/