%0 Journal Article %A Zvonko Čerin %T The shape genus of a shape map %J Colloquium Mathematicum %D 1984 %P 35-47 %V 48 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-48-1-35-47/ %R 10.4064/cm-48-1-35-47 %G en %F 10_4064_cm_48_1_35_47