Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1997_62_6_a14, author = {G. G. Amosov and A. V. Bulinski}, title = {The {Powers--Arveson} index for quasifree dynamical semigroups}, journal = {Matemati\v{c}eskie zametki}, pages = {933--936}, publisher = {mathdoc}, volume = {62}, number = {6}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1997_62_6_a14/} }
G. G. Amosov; A. V. Bulinski. The Powers--Arveson index for quasifree dynamical semigroups. Matematičeskie zametki, Tome 62 (1997) no. 6, pp. 933-936. http://geodesic.mathdoc.fr/item/MZM_1997_62_6_a14/