@article{SM_1981_38_4_a2, author = {G. P. Panasenko}, title = {Higher order asymptotics of solutions of problems on the contact of periodic structures}, journal = {Sbornik. Mathematics}, pages = {465--494}, publisher = {mathdoc}, volume = {38}, number = {4}, year = {1981}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SM_1981_38_4_a2/} }