TY  - JOUR
AU  - V. I. Evsin
TI  - Some boundary value problems for Darboux's equation
JO  - Differencialʹnye uravneniâ
PY  - 1968
SP  - 16
EP  - 33
VL  - 4
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1968_4_1_a1/
LA  - ru
ID  - DE_1968_4_1_a1
ER  -