@article{SPK_1977-1978__4__A5_0,
     author = {Unterberger, Andr\'e},
     title = {Sur la continuit\'e sur $L2$ des op\'erateurs pseudo-diff\'erentiels},
     journal = {\'Equations aux d\'eriv\'ees partielles en dimension infinie},
     note = {talk:4},
     pages = {1--12},
     year = {1977-1978},
     publisher = {Secr\'etariat math\'ematique},
     volume = {4},
     zbl = {0402.35091},
     language = {fr},
     url = {https://www.numdam.org/item/SPK_1977-1978__4__A5_0/}
}