TY  - JOUR
AU  - S.L. Wismath
TI  - The lattice of varieties and pseudovarieties of band monoids.
JO  - Semigroup forum
PY  - 1986
SP  - 187
EP  - 198
VL  - 33
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1986__33_134803/
ID  - SF_1986__33_134803
ER  -