@book{AST_2014__366__R1_0,
     author = {Mart{\'\i}n, Joaquim and Milman, Mario},
     title = {Fractional {Sobolev} inequalities : symmetrization, isoperimetry and interpolation},
     series = {Ast\'erisque},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {366},
     year = {2014},
     mrnumber = {3308452},
     zbl = {1321.46001},
     language = {en},
     url = {http://www.numdam.org/item/AST_2014__366__R1_0/}
}