%0 Journal Article
%A Kulich, Ivan
%T Topology of the space of all $2$-dimensional Lie subalgebras of the Lie algebra ${\rm gl}(2;{\bf R})$
%J Mathematica slovaca
%D 1985
%P 3-7
%V 35
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MASLO_1985__35_1_a0/
%G en
%F MASLO_1985__35_1_a0