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@article{IVM_1961_5_a8, author = {A. G. Teterev}, title = {Positive solutions of integral equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {69--77}, publisher = {mathdoc}, number = {5}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1961_5_a8/} }
A. G. Teterev. Positive solutions of integral equations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1961), pp. 69-77. http://geodesic.mathdoc.fr/item/IVM_1961_5_a8/