@article{ASNSP_1982_4_9_2_211_0,
     author = {Rodino, Luigi},
     title = {Microlocal analysis for spatially inhomogeneous pseudo differential operators},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {211--253},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 9},
     number = {2},
     year = {1982},
     mrnumber = {674973},
     zbl = {0501.35082},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1982_4_9_2_211_0/}
}