%0 Journal Article %A Andersen, Lars Døvling %A Grant, Douglas D. %T Homopolar circuits in polar graphs %J Czechoslovak Mathematical Journal %D 1981 %P 218-228 %V 31 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101739/ %R 10.21136/CMJ.1981.101739 %G en %F 10_21136_CMJ_1981_101739