Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1995_9_a7, author = {V. I. Sumin}, title = {On functional {Volterra} equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {67--77}, publisher = {mathdoc}, number = {9}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1995_9_a7/} }
V. I. Sumin. On functional Volterra equations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1995), pp. 67-77. http://geodesic.mathdoc.fr/item/IVM_1995_9_a7/