%0 Journal Article %A Nebeský, Ladislav %T On the existence of a $3$-factor in the fourth power of a graph %J Časopis pro pěstování matematiky %D 1980 %P 204-207 %V 105 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CPM.1980.118062/ %R 10.21136/CPM.1980.118062 %G en %F 10_21136_CPM_1980_118062