@article{10_4064_cm_72_2_319_324,
     author = {Marek Balcerzak and Zolt\'an Buczolich and Mikl\'os Laczkovich},
     title = {Lipschitz differences and {Lipschitz} functions},
     journal = {Colloquium Mathematicum},
     pages = {319--324},
     publisher = {mathdoc},
     volume = {72},
     number = {2},
     year = {1997},
     doi = {10.4064/cm-72-2-319-324},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-72-2-319-324/}
}