@book{AST_2001__274__R1_0,
     author = {Bonnet, Alexis and David, Guy},
     title = {Cracktip is a global {Mumford-Shah} minimizer},
     series = {Ast\'erisque},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {274},
     year = {2001},
     mrnumber = {1864620},
     zbl = {1014.49009},
     language = {en},
     url = {http://www.numdam.org/item/AST_2001__274__R1_0/}
}