@article{ARM_1984__20_4_a3,
     author = {Chajda, Ivan},
     title = {Regularity in arithmetical varieties},
     journal = {Archivum mathematicum},
     pages = {177--182},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {1984},
     mrnumber = {784870},
     zbl = {0573.08004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1984__20_4_a3/}
}