@article{GDZPPN002092913,
title = {Ergodic Theorem for Convex Sets and Operator Algebras.},
journal = {Inventiones mathematicae},
volume = {34},
year = {1976},
pages = {201-214},
zbl = {0338.46054},
url = {http://dml.mathdoc.fr/item/GDZPPN002092913}
}
Lance, E. Christopher. Ergodic Theorem for Convex Sets and Operator Algebras.. Inventiones mathematicae, Tome 34 (1976) pp. 201-214. http://gdmltest.u-ga.fr/item/GDZPPN002092913/