@article{MZ_1992__211_3_174449,
     author = {Hansmartin Zeuner},
     title = {Moment functions and laws of large numbers on hypergroups.},
     journal = {Mathematische Zeitschrift},
     pages = {369--408},
     publisher = {mathdoc},
     volume = {211},
     number = {3},
     year = {1992},
     zbl = {0759.43003},
     url = {http://geodesic.mathdoc.fr/item/MZ_1992__211_3_174449/}
}