@article{GDZPPN001262394,
title = {The lattice of varieties of *-regular band monoids.},
journal = {Semigroup forum},
volume = {46},
year = {1993},
pages = {130-133},
zbl = {0767.20023},
url = {http://dml.mathdoc.fr/item/GDZPPN001262394}
}
Wismath, S.L. The lattice of varieties of *-regular band monoids.. Semigroup forum, Tome 46 (1993) pp. 130-133. http://gdmltest.u-ga.fr/item/GDZPPN001262394/