@article{1103907394, author = {Ashtekar, Abhay}, title = {On the relation between classical and quantum observables}, journal = {Comm. Math. Phys.}, volume = {71}, number = {1}, year = {1980}, pages = { 59-64}, language = {en}, url = {http://dml.mathdoc.fr/item/1103907394} }
Ashtekar, Abhay. On the relation between classical and quantum observables. Comm. Math. Phys., Tome 71 (1980) no. 1, pp. 59-64. http://gdmltest.u-ga.fr/item/1103907394/