@article{GDZPPN001253026,
title = {Integrally ordered semigroups.},
journal = {Semigroup forum},
volume = {18},
year = {1979},
pages = {101-112},
zbl = {0401.06008},
url = {http://dml.mathdoc.fr/item/GDZPPN001253026}
}
Satyanarayana, M.; Nagore, C.S. Integrally ordered semigroups.. Semigroup forum, Tome 18 (1979) pp. 101-112. http://gdmltest.u-ga.fr/item/GDZPPN001253026/