TY  - JOUR
AU  - Donald Monk
TI  - On Equational Classes of Algebraic Versions of Logic I.
JO  - Mathematica Scandinavica
PY  - 1970
SP  - 53
EP  - 71
VL  - 27
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1970__27_166146/
ID  - MS2_1970__27_166146
ER  -