@article{EXMATH_1998_1998_1_a4,
     author = {Marino, Giuseppe},
     title = {{\textquestiondown}Cu\'ando es lipschitziana una funci\'on continua?},
     journal = {Extracta mathematicae},
     pages = {107-110},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_1998_1998_1_a4/}
}