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// Kvant
// Archive
Kvant,
2020
Number 2,
Pages
2–8
(Mi kvant1076)
Календарь и астрономия
L. Belopukhov
DOI:
10.4213/kvant20200201
Fulltext:
PDF file (435 kB)
©
Steklov Math. Inst. of RAS
, 2026
Fulltext:
PDF file (435 kB)