@article{05792449, title = {Biorthogonal systems approximating the solution of the nonlinear Volterra integro-differential equation.}, journal = {Fixed Point Theory and Applications [electronic only]}, volume = {2010}, year = {2010}, doi = {10.1155/2010/470149}, zbl = {1198.65079}, language = {en}, url = {http://dml.mathdoc.fr/item/05792449} }
Berenguer, M.I.; Garralda-Guillem, A.I.; Galán, M.Ruiz. Biorthogonal systems approximating the solution of the nonlinear Volterra integro-differential equation.. Fixed Point Theory and Applications [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/470149. http://gdmltest.u-ga.fr/item/05792449/