Erhard Aichinger,
"Constantive Mal'cev clones on finite sets are finitely related"
, in Proceedings of the American Mathematical Society, Vol. 138, Nummer 10, Seite(n) 3501-3507, 10-2010, ISSN: 0002-9939
Original Titel:
Constantive Mal'cev clones on finite sets are finitely related