@article{Beletskii_1997 author = {N. N. Beletskii and E. A. Gasan}, title = {Influence of Depletion Transition Layers on Surface Polaritons in Semiconductor Films}, journal = {Telecommunications and Radio Engineering}, issn = {0040-2508}, year = {1997}, volume = {51}, number = {2-3}, pages = {140--148} }