TY - JOUR A1 - Denecke, Klaus-Dieter T1 - Solid polynomial varieties of semigroups which are definable by identities Y1 - 2000 SN - 3-85366-951-4 ER - TY - JOUR A1 - Denecke, Klaus-Dieter T1 - Generalized hypersubstitutions and strongly solid varieties Y1 - 2000 SN - 3-8265- 7983-6 ER - TY - JOUR A1 - Denecke, Klaus-Dieter T1 - P-compatible hypersubstitutions and M_P -solid varieties Y1 - 2000 ER - TY - JOUR A1 - Denecke, Klaus-Dieter T1 - Fluid, unsolid, and completely unsolid varieties Y1 - 2000 ER - TY - JOUR A1 - Denecke, Klaus-Dieter T1 - The galois correspondence between subvariety lattices and monoids of hypersubstitutions Y1 - 2000 ER - TY - JOUR A1 - Denecke, Klaus-Dieter T1 - Solid varieties of normal ID-semirings Y1 - 2000 SN - 3-8265- 7983-6 ER - TY - JOUR A1 - Denecke, Klaus-Dieter A1 - Arworn, Srichan T1 - Intervals defined by M-solid varieties Y1 - 2000 SN - 3-8265- 7983-6 ER - TY - JOUR A1 - Denecke, Klaus-Dieter A1 - Hounnon, Hippolyte T1 - Solid varieties of normal ID-semirings Y1 - 2000 SN - 3-8265- 7983-6 ER - TY - JOUR A1 - Denecke, Klaus-Dieter A1 - Hounnon, Hippolyte T1 - Solid varieties of semirings Y1 - 2000 SN - 981-02-4392-8 ER - TY - JOUR A1 - Denecke, Klaus-Dieter A1 - Koppitz, Jörg T1 - Essential variables in weak hypersubstitutions Y1 - 2000 SN - 3-8265- 7983-6 ER -