Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1978_1_a11, author = {Yu. M. Rappoport}, title = {Nonlinear integral equations in perfect spaces}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {91--96}, publisher = {mathdoc}, number = {1}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1978_1_a11/} }
Yu. M. Rappoport. Nonlinear integral equations in perfect spaces. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1978), pp. 91-96. http://geodesic.mathdoc.fr/item/IVM_1978_1_a11/