@article{VMUMM_1996_5_a2,
     author = {O. A. Oleinik and G. Tronel and T. A. Shaposhnikova},
     title = {On the averaging of the {Laplace} operator in a domain, a part of which contains periodically located channels with {Neumann} conditions on their boundary},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {14--27},
     publisher = {mathdoc},
     number = {5},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1996_5_a2/}
}