@article{bwmeta1.element.bwnjournal-article-smv69i1p8bwm,
author = {Yuji Kobayashi},
title = {An extension theorem of functionals on commutative semigroups},
journal = {Studia Mathematica},
volume = {69},
year = {1981},
pages = {87-90},
zbl = {0373.20058},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv69i1p8bwm}
}
Kobayashi, Yuji. An extension theorem of functionals on commutative semigroups. Studia Mathematica, Tome 69 (1981) pp. 87-90. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv69i1p8bwm/