TY  - JOUR
AU  - L. B. Vertgeim
TI  - Integral geometry with a matrix weight and a nonlinear problem of
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 531
EP  - 534
VL  - 319
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_319_3_a3/
LA  - ru
ID  - DAN_1991_319_3_a3
ER  -