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@article{IVM_1997_6_a5, author = {S. D. Umalatov}, title = {On a~certain {K\"othe} space determined by a~differential operator}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {50--56}, publisher = {mathdoc}, number = {6}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1997_6_a5/} }
S. D. Umalatov. On a~certain K\"othe space determined by a~differential operator. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1997), pp. 50-56. http://geodesic.mathdoc.fr/item/IVM_1997_6_a5/