TY  - JOUR
AU  - S. I. Serdyukova
TI  - An estimate of the “shade” of additional boundary conditions for systems of difference equations with oblique characteristics of constant sign
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1989
SP  - 1811
EP  - 1821
VL  - 29
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_12_a4/
LA  - ru
ID  - ZVMMF_1989_29_12_a4
ER  -