TY  - JOUR
AU  - V. A. Eleev
AU  - V. N. Lesev
TI  - On two boundary value problems for mixed equations with perpendicular lines of type change
JO  - Vladikavkazskij matematičeskij žurnal
PY  - 2001
SP  - 9
EP  - 22
VL  - 3
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMJ_2001_3_4_a1/
LA  - ru
ID  - VMJ_2001_3_4_a1
ER  -