%0 Journal Article
%A Dragi Radojević
%T Expansion tensor in a modified de Sitter metric
%J Theoretical and applied mechanics
%D 1982
%P 119 
%V 8
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAM_1982_8_1_a13/
%G en
%F TAM_1982_8_1_a13