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@article{IVM_1970_5_a11, author = {A. G. Pinsker}, title = {The concept of a~power of a~$K$-space}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {74--76}, publisher = {mathdoc}, number = {5}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1970_5_a11/} }
A. G. Pinsker. The concept of a~power of a~$K$-space. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1970), pp. 74-76. http://geodesic.mathdoc.fr/item/IVM_1970_5_a11/