@article{ARM_1986__22_3_a0,
     author = {Chajda, Ivan},
     title = {Congruence distributivity in varieties with constants},
     journal = {Archivum mathematicum},
     pages = {121--124},
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {1986},
     mrnumber = {868125},
     zbl = {0615.08005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1986__22_3_a0/}
}