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@article{IVM_1989_2_a14, author = {V. l. Vasiliev and S. I. Kalinin}, title = {Letter to the editors}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {87}, publisher = {mathdoc}, number = {2}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1989_2_a14/} }
V. l. Vasiliev; S. I. Kalinin. Letter to the editors. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1989). http://geodesic.mathdoc.fr/item/IVM_1989_2_a14/