TY  - JOUR
A1  - Denecke, Klaus-Dieter
A1  - Jampachon, Prakit
T1  - N-solid Varieties and free Menger Algebras of rRnk n
Y1  - 2003
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/16080
ER  -