@article{GDZPPN001253778,
title = {Endomorphism monoids of free acts and 0-wreath products of monoids, I. Annihilator properties.},
journal = {Semigroup forum},
volume = {20},
year = {1980},
pages = {177-188},
zbl = {0429.20060},
url = {http://dml.mathdoc.fr/item/GDZPPN001253778}
}
Knauer, U.; Mikhalev, A. Endomorphism monoids of free acts and 0-wreath products of monoids, I. Annihilator properties.. Semigroup forum, Tome 20 (1980) pp. 177-188. http://gdmltest.u-ga.fr/item/GDZPPN001253778/