%0 Journal Article
%A V. R. Kireitov
%T On the problem of determining an optical surface by its reflections
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1976
%P 45-54
%V 10
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1976_10_3_a3/
%G ru
%F FAA_1976_10_3_a3