%0 Journal Article %A Vladimir Božin %A Ivan Lazarević %T H-coloring revisited %J Filomat %D 2023 %P 8747 %V 37 %N 26 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2326747B/ %R 10.2298/FIL2326747B %G en %F 10_2298_FIL2326747B