@article{GDZPPN002409488, title = {Central Idempotents in Measure Algebras.}, journal = {Mathematische Zeitschrift}, volume = {121}, year = {1971}, pages = {217-222}, zbl = {0214.38004}, url = {http://dml.mathdoc.fr/item/GDZPPN002409488} }
Moskowitz, Martin; Mosak, Richard D. Central Idempotents in Measure Algebras.. Mathematische Zeitschrift, Tome 121 (1971) pp. 217-222. http://gdmltest.u-ga.fr/item/GDZPPN002409488/