%0 Journal Article
%A Kowalski, Oldřich
%T The invariant classification of 3-dimensional linear subspaces of infinitesimal isometries of $E_3$
%J Commentationes Mathematicae Universitatis Carolinae
%D 1967
%P 635-649
%V 8
%N 4
%U http://geodesic.mathdoc.fr/item/CMUC_1967_8_4_a2/
%G en
%F CMUC_1967_8_4_a2