@article{GDZPPN001254243, title = {Convolutions of probability measures on semigroups.}, journal = {Semigroup forum}, volume = {20}, year = {1980}, pages = {369-384}, zbl = {0447.60005}, url = {http://dml.mathdoc.fr/item/GDZPPN001254243} }
Kinzl, F. Convolutions of probability measures on semigroups.. Semigroup forum, Tome 20 (1980) pp. 369-384. http://gdmltest.u-ga.fr/item/GDZPPN001254243/