@article{GDZPPN001257498,
title = {On the additive semigroup of ordered semirings.},
journal = {Semigroup forum},
volume = {31},
year = {1985},
pages = {193-200},
zbl = {0549.06013},
url = {http://dml.mathdoc.fr/item/GDZPPN001257498}
}
Satyanarayana, M. On the additive semigroup of ordered semirings.. Semigroup forum, Tome 31 (1985) pp. 193-200. http://gdmltest.u-ga.fr/item/GDZPPN001257498/