@article{MASLO_1970__20_2_a3,
     author = {Zelinka, Bohdan},
     title = {Decomposition of a {Digraph} into {Isomorphic} {Subgraphs}},
     journal = {Mathematica slovaca},
     pages = {92--100},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {1970},
     mrnumber = {0306036},
     zbl = {0197.50504},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1970__20_2_a3/}
}