%0 Journal Article
%A A. K. Kel'mans
%T Matroids and the theorems of~Whitney on~$2$-isomorphism and planarity of~graphs
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1988
%P 239-241
%V 43
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1988_43_5_a21/
%G en
%F RM_1988_43_5_a21