@article{GDZPPN00124843X,
title = {On a technique for representing semigroups as endomorphism semigroups of graphs with given property.},
journal = {Semigroup forum},
volume = {4},
year = {1972},
pages = {283-294},
zbl = {0262.20083},
url = {http://dml.mathdoc.fr/item/GDZPPN00124843X}
}
Mendelsohn, E. On a technique for representing semigroups as endomorphism semigroups of graphs with given property.. Semigroup forum, Tome 4 (1972) pp. 283-294. http://gdmltest.u-ga.fr/item/GDZPPN00124843X/