@article{ARM_1991__27_1-2_a13,
     author = {Volenec, Vladim{\'\i}r},
     title = {Hexagonal quasigroups},
     journal = {Archivum mathematicum},
     pages = {113--122},
     publisher = {mathdoc},
     volume = {27},
     number = {1-2},
     year = {1991},
     mrnumber = {1189648},
     zbl = {0780.20046},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1991__27_1-2_a13/}
}