%0 Journal Article
%A V. P. Belov
%T Groups of spacetime transformations and symmetries of four-dimensional spacetime.~I
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1994
%P 458-475
%V 100
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1994_100_3_a11/
%G ru
%F TMF_1994_100_3_a11