%0 Journal Article
%A M. D. Kovalev
%T Some properties of rigidity mapping
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2006
%P 129-142
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2006_12_1_a3/
%G ru
%F FPM_2006_12_1_a3