@article{1077375370,
author = {Numakura, Katsumi},
title = {Compact dual semigroups without nilpotent ideals},
journal = {Duke Math. J.},
volume = {31},
number = {1},
year = {1964},
pages = { 555-573},
language = {en},
url = {http://dml.mathdoc.fr/item/1077375370}
}
Numakura, Katsumi. Compact dual semigroups without nilpotent ideals. Duke Math. J., Tome 31 (1964) no. 1, pp. 555-573. http://gdmltest.u-ga.fr/item/1077375370/