TY  - JOUR
AU  - Pultr, Aleš
AU  - Sichler, Jiří
TI  - Primitive classes of algebras with two unary idempotent operations, containing all algebraic categories as full subcategories
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1969
SP  - 425
EP  - 445
VL  - 10
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1969__10_3_a5/
LA  - en
ID  - CMUC_1969__10_3_a5
ER  -