@article{700582,
title = {Homomorphisms and isomorphisms of semigroups of continuous selfmaps},
booktitle = {General Topology and Its Relations to Modern Analysis and Algebra},
series = {GDML\_Books},
publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
address = {Praha},
year = {1971},
pages = {175-180},
mrnumber = {MR0278281},
zbl = {0232.54010},
url = {http://dml.mathdoc.fr/item/700582}
}
Magill, K. D., Jr. Homomorphisms and isomorphisms of semigroups of continuous selfmaps, dans General Topology and Its Relations to Modern Analysis and Algebra, GDML_Books, (1971), pp. 175-180. http://gdmltest.u-ga.fr/item/700582/