TY  - JOUR
AU  - I. V. Boykov
AU  - V. A. Ryazantsev
TI  - On the simultaneous restoration of the density and

JO  - Sibirskij žurnal vyčislitelʹnoj matematiki
PY  - 2020
SP  - 289
EP  - 308
VL  - 23
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SJVM_2020_23_3_a3/
LA  - ru
ID  - SJVM_2020_23_3_a3
ER  -