@article{M2AN_1988__22_4_561_0,
     author = {Conca, C. and Donato, P.},
     title = {Non-homogeneous {Neumann} problems in domains with small holes},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {561--607},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {22},
     number = {4},
     year = {1988},
     mrnumber = {974289},
     zbl = {0669.35028},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1988__22_4_561_0/}
}