@article{GDZPPN001263277,
title = {Residual finiteness of a class of semigroups presented by a single relation.},
journal = {Semigroup forum},
volume = {48},
year = {1994},
pages = {169-179},
zbl = {0807.20047},
url = {http://dml.mathdoc.fr/item/GDZPPN001263277}
}
Lallement, G.; Rosaz, L. Residual finiteness of a class of semigroups presented by a single relation.. Semigroup forum, Tome 48 (1994) pp. 169-179. http://gdmltest.u-ga.fr/item/GDZPPN001263277/