@article{ARM_1973_9_4_a1,
     author = {Chajda, Ivan},
     title = {Systems of equations over finite {Boolean} algebras},
     journal = {Archivum mathematicum},
     pages = {171--181},
     year = {1973},
     volume = {9},
     number = {4},
     mrnumber = {0376474},
     zbl = {0314.06009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1973_9_4_a1/}
}