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// Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika
// Archive
Izv. Vyssh. Uchebn. Zaved. Mat.,
1972
Number 4,
Pages
125–126
(Mi ivm4043)
Letter to the editors
È. Vdovina
Sverdlovsk
UDC:
517.919
Received:
14.12.1971
Fulltext:
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Bibliographic databases:
©
Steklov Math. Inst. of RAS
, 2026
Fulltext:
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