@incollection{JEDP_1992____A9_0,
     author = {Ramond, Thierry},
     title = {\'Equation de {Hill} \`a potentiel m\'eromorphe},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {9},
     pages = {1--7},
     publisher = {Ecole polytechnique},
     year = {1992},
     mrnumber = {1191916},
     zbl = {0773.34006},
     language = {fr},
     url = {http://www.numdam.org/item/JEDP_1992____A9_0/}
}