%0 Journal Article
%A Grzegorz Świrszcz
%T Versal deformations of $D_q$-invariant 2-parameter families of planar vector fields
%J Annales Polonici Mathematici
%D 1995
%P 265-281
%V 62
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-62-3-265-281/
%R 10.4064/ap-62-3-265-281
%G en
%F 10_4064_ap_62_3_265_281