%0 Journal Article
%A I. N. Kovalenko
%T Reconstruction of the characteristics of a system through observations on the outflow
%J Doklady Akademii Nauk
%D 1965
%P 979-981
%V 164
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a5/
%G ru
%F DAN_1965_164_5_a5