@article{10_21136_MB_1997_125922,
     author = {Trenkler, Mari\'an and Vetch\'y, Vladim{\'\i}r},
     title = {Magic powers of graphs},
     journal = {Mathematica Bohemica},
     pages = {121--124},
     publisher = {mathdoc},
     volume = {122},
     number = {2},
     year = {1997},
     doi = {10.21136/MB.1997.125922},
     mrnumber = {1460941},
     zbl = {0889.05067},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/MB.1997.125922/}
}