TY  - JOUR
AU  - É. B. Bykhovskii
TI  - A~boundary value problem for a~quasilinear equation of first order with arbitrary dependence of the direction of the characteristics at the boundary on the unknown function
JO  - Izvestiya. Mathematics 
PY  - 1977
SP  - 397
EP  - 416
VL  - 11
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1977_11_2_a10/
LA  - en
ID  - IM2_1977_11_2_a10
ER  -