%0 Journal Article
%A A. A. Melikyan
%T A positional method for the analysis of singular motions in
%J Doklady Akademii Nauk
%D 1990
%P 22-26
%V 311
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1990_311_1_a3/
%G ru
%F DAN_1990_311_1_a3