TY  - JOUR
AU  - È. G. Poznyak
TI  - Geometric studies connected with the equation $z_{xy}=\sin z$
JO  - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara
PY  - 1977
SP  - 225
EP  - 241
VL  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/INTG_1977_8_a10/
LA  - ru
ID  - INTG_1977_8_a10
ER  -