@article{BSMF_1971__99__73_0, author = {Combes, Fran\c{c}ois}, title = {Poids et esp\'erances conditionnelles dans les alg\`ebres de von {Neumann}}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {73--112}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {99}, year = {1971}, doi = {10.24033/bsmf.1712}, mrnumber = {44 #5785}, zbl = {0208.38202}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.1712/} }