TY  - JOUR
AU  - V. R. Kireitov
TI  - On the problem of determining an optical surface by its reflections
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1976
SP  - 45
EP  - 54
VL  - 10
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1976_10_3_a3/
LA  - ru
ID  - FAA_1976_10_3_a3
ER  -