@article{MAN_1990__287_1_164713,
     author = {Eike Born},
     title = {Hemigroups of probalitiy measures on a locally compact group.},
     journal = {Mathematische Annalen},
     pages = {653--674},
     publisher = {mathdoc},
     volume = {287},
     number = {1},
     year = {1990},
     zbl = {0686.60008},
     url = {http://geodesic.mathdoc.fr/item/MAN_1990__287_1_164713/}
}