TY  - JOUR
AU  - M. S. Agranovich
AU  - V. V. Sukhorutchenko
TI  - The necessity of the algebraic parabolicity conditions of nonstationary problems
JO  - Matematičeskie zametki
PY  - 1967
SP  - 615
EP  - 625
VL  - 2
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1967_2_6_a6/
LA  - ru
ID  - MZM_1967_2_6_a6
ER  -