@article{PORMA_2006__63_4_53387,
     author = {Cioranescu, Doina and Donato, Patrizia and Zaki, Rachad},
     title = {The periodic unfolding method in perforated domains.},
     journal = {Portugaliae mathematica},
     pages = {467--496},
     publisher = {mathdoc},
     volume = {63},
     number = {4},
     year = {2006},
     zbl = {1119.49014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_2006__63_4_53387/}
}