@article{GDZPPN002303671, title = {Extreme Lipschitz Functions.}, journal = {Mathematische Annalen}, volume = {189}, year = {1970}, pages = {26-46}, url = {http://dml.mathdoc.fr/item/GDZPPN002303671} }
BAO, N.V.; BOY, A.K. Extreme Lipschitz Functions.. Mathematische Annalen, Tome 189 (1970) pp. 26-46. http://gdmltest.u-ga.fr/item/GDZPPN002303671/