@article{AIF_1968__18_2_343_0, author = {Grossmann, A. and Loupias, Guy and Stein, Elias M.}, title = {An algebra of pseudo-differential operators and quantum mechanics in phase space}, journal = {Annales de l'Institut Fourier}, pages = {343--368}, publisher = {Institut Fourier}, volume = {18}, number = {2}, year = {1968}, doi = {10.5802/aif.305}, zbl = {0176.45102}, mrnumber = {42 #2327}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.305/} }