@article{ASNSP_1982_4_9_3_341_0,
     author = {Hummel, Robert A.},
     title = {The hodograph method for convex profiles},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {341--364},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 9},
     number = {3},
     year = {1982},
     mrnumber = {681931},
     zbl = {0521.76011},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1982_4_9_3_341_0/}
}