@article{AFM_2007_32_1_a2,
     author = {Angela Alberico and Andrea Cianchi},
     title = {Borderline sharp estimates for solutions to {Neumann} problems},
     journal = {Annales Fennici Mathematici},
     pages = {27--53},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2007_32_1_a2/}
}