@article{ASNSP_2001_4_30_3-4_623_0,
     author = {Maddalena, Francesco and Solimini, Sergio},
     title = {Concentration and flatness properties of the singular set of bisected balls},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {623--659},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 30},
     number = {3-4},
     year = {2001},
     mrnumber = {1896080},
     zbl = {02216901},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_2001_4_30_3-4_623_0/}
}