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Brief Communications
Letter to the editor
V. S. Biryukova M. V. Lomonosov Moscow State University
Received: 25.03.2008
Citation:
V. S. Biryukova, “Letter to the editor”, Mat. Zametki, 83:4 (2008), 640; Math. Notes, 83:4 (2008), 583
Linking options:
https://www.mathnet.ru/eng/mzm4583https://doi.org/10.4213/mzm4583 https://www.mathnet.ru/eng/mzm/v83/i4/p640
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