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@article{IVM_1986_12_a0, author = {Yu. M. Arlinskiǐ}, title = {On commuting and normal extensions of {Hermitian} operators}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--10}, publisher = {mathdoc}, number = {12}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1986_12_a0/} }
Yu. M. Arlinskiǐ. On commuting and normal extensions of Hermitian operators. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1986), pp. 3-10. http://geodesic.mathdoc.fr/item/IVM_1986_12_a0/