@article{AIHPA_1999__70_6_547_0,
     author = {De Gosson, Maurice},
     title = {On the classical and quantum evolution of lagrangian half-forms in phase space},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {547--573},
     publisher = {Gauthier-Villars},
     volume = {70},
     number = {6},
     year = {1999},
     mrnumber = {1693584},
     zbl = {1049.53055},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPA_1999__70_6_547_0/}
}