TY  - JOUR
AU  - A. I. Kozhanov
AU  - A. H. Kodzokov
TI  - Boundary problems for a class of differential equations  with multiple characteristics
JO  - Čelâbinskij fiziko-matematičeskij žurnal
PY  - 2018
SP  - 395
EP  - 407
VL  - 3
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CHFMJ_2018_3_4_a1/
LA  - ru
ID  - CHFMJ_2018_3_4_a1
ER  -