@article{MM_1990_2_6_a10, author = {Yu. A. Eremin and N. V. Orlov}, title = {Quasisolution of the problems of acoustical waves difraction on the fine 3-dimensional screens}, journal = {Matemati\v{c}eskoe modelirovanie}, pages = {102--109}, publisher = {mathdoc}, volume = {2}, number = {6}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MM_1990_2_6_a10/} }