@article{1183494874,
author = {Koopman, B. O.},
title = {Dirac on Quantum Mechanics},
journal = {Bull. Amer. Math. Soc.},
volume = {37},
number = {12},
year = {1931},
pages = { 495-496},
language = {en},
url = {http://dml.mathdoc.fr/item/1183494874}
}
Koopman, B. O. Dirac on Quantum Mechanics. Bull. Amer. Math. Soc., Tome 37 (1931) no. 12, pp. 495-496. http://gdmltest.u-ga.fr/item/1183494874/