TY  - JOUR
AU  - È. G. Poznyak
TI  - Geometric interpretation of regular solutions of the equation $z_{xy}=\sin z$
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 1332
EP  - 1336
VL  - 15
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_7_a17/
LA  - ru
ID  - DE_1979_15_7_a17
ER  -