%0 Journal Article
%A A. P. Lelyakov
%A A. S. Karpenko
%T Dynamics of a~probe null string in the~gravitational field of a~closed null string radially collapsing in the~plane
%J Teoretičeskaâ i matematičeskaâ fizika
%D 2017
%P 162-178
%V 190
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_2017_190_1_a11/
%G ru
%F TMF_2017_190_1_a11