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JOURNALS
// Matematicheskie Zametki
// Archive
Mat. Zametki,
1969
Volume 5,
Issue 6,
Pages
651–652
(Mi mzm6877)
A. V. Pogorelov (on his 50th birthday)
English version:
Mathematical Notes, 1969,
5
:6,
389
©
Steklov Math. Inst. of RAS
, 2025