TY  - JOUR
AU  - V. P. Golubyatnikov
TI  - On convexity of a~planar domain with a~pair of concave tomography projections
JO  - Matematičeskie trudy
PY  - 2008
SP  - 107
EP  - 114
VL  - 11
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MT_2008_11_2_a2/
LA  - ru
ID  - MT_2008_11_2_a2
ER  -