@article{1103858551, author = {Gudder, S.}, title = {Convex structures and operational quantum mechanics}, journal = {Comm. Math. Phys.}, volume = {29}, number = {1}, year = {1973}, pages = { 249-264}, language = {en}, url = {http://dml.mathdoc.fr/item/1103858551} }
Gudder, S. Convex structures and operational quantum mechanics. Comm. Math. Phys., Tome 29 (1973) no. 1, pp. 249-264. http://gdmltest.u-ga.fr/item/1103858551/