@article{TMF_2017_191_1_a3, author = {V. V. Pupyshev}, title = {The~method of amplitude functions in two-dimensional scattering }, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {34--62}, publisher = {mathdoc}, volume = {191}, number = {1}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_2017_191_1_a3/} }