@article{BSMF_1969__97__225_0, author = {Benz\'ecri, J.-P.}, title = {Approximation stochastique dans une alg\`ebre norm\'ee non commutative}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {225--241}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {97}, year = {1969}, doi = {10.24033/bsmf.1678}, mrnumber = {44 #4944}, zbl = {0185.44102}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.1678/} }