@article{MM_2001_13_10_a6, author = {E. A. Hayryan and P. N. Vabishchevich and M. Pavlus and A. V. Fedorov}, title = {Additive difference schemes for filtration problems in multilayer systems}, journal = {Matemati\v{c}eskoe modelirovanie}, pages = {91--102}, publisher = {mathdoc}, volume = {13}, number = {10}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MM_2001_13_10_a6/} }