TY  - JOUR
AU  - L. I. Kamynin
AU  - B. N. Khimchenko
TI  - A countertheorem of Giraud type for a second-order parabolic equation with nonnegative characteristic form
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 1700
EP  - 1713
VL  - 19
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_10_a6/
LA  - ru
ID  - DE_1983_19_10_a6
ER  -