@article{1178229647, author = {Levin, Jacob J.}, title = {Nonlinearly perturbed Volterra equations}, journal = {Tohoku Math. J. (2)}, volume = {32}, number = {4}, year = {1980}, pages = { 317-335}, language = {en}, url = {http://dml.mathdoc.fr/item/1178229647} }
Levin, Jacob J. Nonlinearly perturbed Volterra equations. Tohoku Math. J. (2), Tome 32 (1980) no. 4, pp. 317-335. http://gdmltest.u-ga.fr/item/1178229647/