%0 Journal Article %A Chartrand, Gary %A Harary, Frank %A Hossain, Moazzem %A Schultz, Kelly %T Exact $2$-step domination in graphs %J Mathematica Bohemica %D 1995 %P 125-134 %V 120 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1995.126228/ %R 10.21136/MB.1995.126228 %G en %F 10_21136_MB_1995_126228