@article{DAN_1979_245_1_a17,
     author = {\`E. A. Polyanskii},
     title = {On estimates of the solution of the {Helmholtz} equation in a plane waveguide},
     journal = {Doklady Akademii Nauk},
     pages = {71--74},
     publisher = {mathdoc},
     volume = {245},
     number = {1},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_245_1_a17/}
}