@article{CRMATH_2004__339_6_395_0,
     author = {Emmanuel Chasseigne and Ra\'ul Ferreira},
     title = {Monotone approximations of {Green's} functions},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {395--400},
     publisher = {Elsevier},
     volume = {339},
     number = {6},
     year = {2004},
     doi = {10.1016/j.crma.2004.07.003},
     language = {en},
}