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@article{IVM_1972_4_a3, author = {B. G. Gabdulkhaev}, title = {Direct methods of solution of certain operator {equations.~III}}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {32--43}, publisher = {mathdoc}, number = {4}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1972_4_a3/} }
B. G. Gabdulkhaev. Direct methods of solution of certain operator equations.~III. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1972), pp. 32-43. http://geodesic.mathdoc.fr/item/IVM_1972_4_a3/