TY  - JOUR
A1  - Denecke, Klaus-Dieter
A1  - Hounnon, Hippolyte
T1  - Solid varieties of normal ID-semirings
Y1  - 2000
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/19960
SN  - 3-8265- 7983-6
ER  -