@article{AFM_2003_28_2_a1,
     author = {Toshihide Futamura and Yoshihiro Mizuta},
     title = {Lindel\"of theorems for monotone {Sobolev} functions},
     journal = {Annales Fennici Mathematici},
     pages = {271--277},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2003_28_2_a1/}
}