TY  - JOUR
AU  - D. V. Sivakov
TI  - On a problem of A.\,N.~Tikhonov in a semibounded domain
JO  - Differencialʹnye uravneniâ
PY  - 1993
SP  - 905
EP  - 907
VL  - 29
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1993_29_5_a21/
LA  - ru
ID  - DE_1993_29_5_a21
ER  -