@incollection{JEDP_1990____A13_0,
     author = {Jean Bellissard},
     title = {\'Etats localis\'es du rotateur puls\'e},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {13},
     pages = {1--14},
     publisher = {\'Ecole polytechnique},
     year = {1990},
     zbl = {0706.35116},
     mrnumber = {91j:35196},
     language = {fr},
     url = {https://proceedings.centre-mersenne.org/item/JEDP_1990____A13_0/}
}