@article{1077469171, author = {Collins, H. S.}, title = {Primitive idempotents in the semigroup of measures}, journal = {Duke Math. J.}, volume = {27}, number = {1}, year = {1960}, pages = { 397-400}, language = {en}, url = {http://dml.mathdoc.fr/item/1077469171} }
Collins, H. S. Primitive idempotents in the semigroup of measures. Duke Math. J., Tome 27 (1960) no. 1, pp. 397-400. http://gdmltest.u-ga.fr/item/1077469171/