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JOURNALS
// Doklady Akademii Nauk
// Archive
Dokl. Akad. Nauk SSSR,
1972
Volume 203,
Number 1,
Pages
43–45
(Mi dan36692)
MATHEMATICS
Tensor conditions for reducibility of elliptic and hyperbolic equations
I. D. Cherkasov
Nizhny Tagil Pedagogical Institute
UDC:
517
Presented:
I. N. Vekua
Received: 09.04.1969
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