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@article{JRAM_1975__273_151539, author = {Richard A. Al\`o}, title = {Martingales in {Banach} *-algebras.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {49--56}, publisher = {mathdoc}, volume = {273}, year = {1975}, zbl = {0299.46061}, url = {http://geodesic.mathdoc.fr/item/JRAM_1975__273_151539/} }
Richard A. Alò. Martingales in Banach *-algebras.. Journal für die reine und angewandte Mathematik, Tome 273 (1975), pp. 49-56. http://geodesic.mathdoc.fr/item/JRAM_1975__273_151539/