%0 Journal Article
%A M. Masal
%T (m+1)-dimensional spacelike parallel $p_i$-equidistant ruled surfaces in the Minkowski space $R_1^n $
%J Novi Sad Journal of Mathematics
%D 2006
%P 55-63
%V 36
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NSJOM_2006_36_1a_6/
%F NSJOM_2006_36_1a_6