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@article{IVM_1961_3_a14, author = {E. A. Troitskaya}, title = {Eigenvalues and eigenvectors of completely continuous operators}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {148--156}, publisher = {mathdoc}, number = {3}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1961_3_a14/} }
E. A. Troitskaya. Eigenvalues and eigenvectors of completely continuous operators. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1961), pp. 148-156. http://geodesic.mathdoc.fr/item/IVM_1961_3_a14/