Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1980__247_163346, author = {E. St\"ormer}, title = {Decomposition of {Positive} {Projections} on {C*-Algebras.}}, journal = {Mathematische Annalen}, pages = {21--42}, publisher = {mathdoc}, volume = {247}, year = {1980}, zbl = {0447.46049}, url = {http://geodesic.mathdoc.fr/item/MAN_1980__247_163346/} }
E. Störmer. Decomposition of Positive Projections on C*-Algebras.. Mathematische Annalen, Tome 247 (1980), pp. 21-42. http://geodesic.mathdoc.fr/item/MAN_1980__247_163346/