Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1985__273_164072, author = {Malcolm Adams and Tudor. Ratiu and Rudolf Schmid}, title = {A {Lie} {Group} {Structure} for {Pseudodifferential} {Operators.}}, journal = {Mathematische Annalen}, pages = {529--552}, publisher = {mathdoc}, volume = {273}, year = {1985}, zbl = {0587.58047}, url = {http://geodesic.mathdoc.fr/item/MAN_1985__273_164072/} }
Malcolm Adams; Tudor. Ratiu; Rudolf Schmid. A Lie Group Structure for Pseudodifferential Operators.. Mathematische Annalen, Tome 273 (1985), pp. 529-552. http://geodesic.mathdoc.fr/item/MAN_1985__273_164072/