@article{BSMF_1993__121_3_403_0,
     author = {Ramond, Thierry},
     title = {Intervalles d'instabilit\'e pour une \'equation de {Hill} \`a potentiel m\'eromorphe},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {403--444},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {121},
     number = {3},
     year = {1993},
     doi = {10.24033/bsmf.2214},
     mrnumber = {96m:34159},
     zbl = {0790.34051},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.2214/}
}