TY - JOUR A1 - Denecke, Klaus-Dieter A1 - Koppitz, Jörg A1 - Niwczyk, St. T1 - Equational theories generated by generalized hypersubstitutions of type (n) Y1 - 2002 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/17460 ER -