@article{JEDP_1986____A7_0,
     author = {Grigis, Alain},
     title = {Estimations asymptotiques des valeurs propres de l'\'equation de {Hill} polynomiale},
     journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {7},
     pages = {1--7},
     publisher = {Ecole polytechnique},
     year = {1986},
     mrnumber = {874549},
     zbl = {0602.34016},
     language = {fr},
     url = {http://www.numdam.org/item/JEDP_1986____A7_0/}
}