Differ. Uravn., 1988 Volume 24, Number 1, Pages 91–105
(Mi de6422)
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Partial Differential Equations
On the theory of equations of mixed type with discontinuous coefficients. II
M. G. Karatopraklieva People's Republic of Bulgaria
UDC:
517.956 Received: 09.07.1987
English version:
Differential Equations, 1988,
24:1,
72–82
Bibliographic databases:
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