@article{1261414953,
author = {HASHIMOTO, Hiroshi},
title = {On the kernel of semigroups.},
journal = {J. Math. Soc. Japan},
volume = {7},
number = {4},
year = {1955},
pages = { 59-66},
language = {en},
url = {http://dml.mathdoc.fr/item/1261414953}
}
HASHIMOTO, Hiroshi. On the kernel of semigroups.. J. Math. Soc. Japan, Tome 7 (1955) no. 4, pp. 59-66. http://gdmltest.u-ga.fr/item/1261414953/