@article{GDZPPN002440342,
title = {Duals of subhypergroups and quotients of commutative hypergroups.},
journal = {Mathematische Zeitschrift},
volume = {209},
year = {1992},
pages = {289-304},
zbl = {0759.43002},
url = {http://dml.mathdoc.fr/item/GDZPPN002440342}
}
Voit, Michael. Duals of subhypergroups and quotients of commutative hypergroups.. Mathematische Zeitschrift, Tome 209 (1992) pp. 289-304. http://gdmltest.u-ga.fr/item/GDZPPN002440342/