@incollection{JEDP_1993____A16_0,
     author = {Peter A. Markowich and Norbert J. Mauser and Fr\'ed\'eric Poupaud},
     title = {Wigner series and (semi)classical limits with periodic potentials},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {16},
     pages = {1--13},
     publisher = {\'Ecole polytechnique},
     year = {1993},
     zbl = {0807.35139},
     mrnumber = {94i:82021},
     language = {en},
     url = {https://proceedings.centre-mersenne.org/item/JEDP_1993____A16_0/}
}