@article{ASENS_1982_4_15_1_17_0,
     author = {M\'erindol, J.-Y.},
     title = {Les singularit\'es simples elliptiques, leurs d\'eformations, les surfaces de del {Pezzo} et les transformations quadratiques},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {17--44},
     publisher = {Elsevier},
     volume = {4e s{\'e}rie, 15},
     number = {1},
     year = {1982},
     doi = {10.24033/asens.1419},
     mrnumber = {84c:14029},
     zbl = {0496.14026},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.1419/}
}