@article{DAN_1976_230_1_a7,
     author = {A. G. Rutkas},
     title = {Properties of the scattering and transfer functions for waves in structures with prescribed geometry},
     journal = {Doklady Akademii Nauk},
     pages = {38--40},
     publisher = {mathdoc},
     volume = {230},
     number = {1},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_230_1_a7/}
}