@article{BAG_1985__20_138309,
     author = {J. Horv\'ath},
     title = {Lockere gitterf\"ormige k-fache {Kreis-} und {Kugel\"uberdeckungen}},
     journal = {Beitr\"age zur Algebra und Geometrie},
     pages = {59--96},
     publisher = {mathdoc},
     volume = {20},
     year = {1985},
     zbl = {0573.52018},
     url = {http://geodesic.mathdoc.fr/item/BAG_1985__20_138309/}
}