%0 Journal Article %A Říha, Stanislav %T Hamiltonian lines in the square of graphs. II %J Archivum mathematicum %D 1988 %P 137-146 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1988__24_3_a3/ %G en %F ARM_1988__24_3_a3