@article{GDZPPN001255630,
title = {On two classes of hereditarily finitely based semigroup identities.},
journal = {Semigroup forum},
volume = {24},
year = {1982},
pages = {9-34},
zbl = {0496.20042},
url = {http://dml.mathdoc.fr/item/GDZPPN001255630}
}
Pollák, G. On two classes of hereditarily finitely based semigroup identities.. Semigroup forum, Tome 24 (1982) pp. 9-34. http://gdmltest.u-ga.fr/item/GDZPPN001255630/