@article{GDZPPN001255401,
title = {Inverse semigroup varieties generated by E-unitary semigroups.},
journal = {Semigroup forum},
volume = {24},
year = {1982},
pages = {87-88},
zbl = {0503.20023},
url = {http://dml.mathdoc.fr/item/GDZPPN001255401}
}
Pastijn, F. Inverse semigroup varieties generated by E-unitary semigroups.. Semigroup forum, Tome 24 (1982) pp. 87-88. http://gdmltest.u-ga.fr/item/GDZPPN001255401/