@article{MZ_1988__197_1_183740, author = {Ion Colojoara}, title = {An {Imprimitivity} {Theorem} for {Hypergroups.}}, journal = {Mathematische Zeitschrift}, pages = {395--402}, year = {1988}, volume = {197}, number = {1}, zbl = {0638.43005}, url = {http://geodesic.mathdoc.fr/item/MZ_1988__197_1_183740/} }