@article{MASLO_1968_18_1_a7,
     author = {Kotzig, Anton},
     title = {Moves {Without} {Forbidden} {Transitions} in a {Graph}},
     journal = {Mathematica slovaca},
     pages = {76--80},
     year = {1968},
     volume = {18},
     number = {1},
     mrnumber = {0242709},
     zbl = {0155.31901},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1968_18_1_a7/}
}