%0 Journal Article %A Nebeský, Ladislav %T On 2-factors in squares of graphs %J Czechoslovak Mathematical Journal %D 1979 %P 588-594 %V 29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101641/ %R 10.21136/CMJ.1979.101641 %G en %F 10_21136_CMJ_1979_101641