@article{JEMS_2003_5_3_a2,
     author = {Giovanni Alberti and S. Baldo and Giandomenico Orlandi},
     title = {Functions with prescribed singularities},
     journal = {Journal of the European Mathematical Society},
     pages = {275--311},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2003},
     doi = {10.1007/s10097-003-0053-5},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10097-003-0053-5/}
}