TY  - JOUR
AU  - A. N. Tikhonov
TI  - Problems with imprecisely given initial information
JO  - Doklady Akademii Nauk
PY  - 1985
SP  - 559
EP  - 562
VL  - 280
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1985_280_3_a10/
LA  - ru
ID  - DAN_1985_280_3_a10
ER  -