%0 Journal Article %A Trenkler, Marián %A Vetchý, Vladimír %T Magic powers of graphs %J Mathematica Bohemica %D 1997 %P 121-124 %V 122 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/articles/10.21136/MB.1997.125922/ %R 10.21136/MB.1997.125922 %G en %F 10_21136_MB_1997_125922