%0 Journal Article
%A V. D. Tret'yakov
%T On line geometry in three-dimensional Klein spaces
%J Doklady Akademii Nauk
%D 1963
%P 1068-1070
%V 152
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_152_5_a13/
%G ru
%F DAN_1963_152_5_a13