%0 Journal Article
%A S. A. Varentsova
%A V. A. Trofimov
%T Invariants of nonlinear propagation of femtosecond laser pulses through a medium with non-stationary response
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 2002
%P 1831-1835
%V 42
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_2002_42_12_a8/
%G ru
%F ZVMMF_2002_42_12_a8