S. Ivanov and E. Alexov. Cherenkov generation of Rayleigh electromagnetic wave in a gyrotropic plasma waveguide. Nuclear Instruments and Methods in Physics Research A, volume 341, issue 1, pages ABS109-ABS110, 1994.

E. G. Alexov, S. T. Ivanov, and M. I. Kapchinskii. Rejection band in waveguide filled with cold magnetoactive plasma. Japanese journal of applied physics, IOP Publishing, volume 33, issue 5, pages 2730, 1994.

S. T. Ivanov, K. Ivanova, and E. Alexov. Polaritons along the interface between an anisotropic semiconductor and a metallic screen. Physica Scripta, IOP Publishing, volume 49, issue 2, pages 228, 1994.

S. Ivanov, K. Ivanova, and E. Alexov. Rayleigh surface waves along the boundary between a plasma and a metallic screen. Journal of plasma physics, Cambridge University Press, volume 49, issue 2, pages 227-235, 1993.

E. G. Alexov and S. T. Ivanov. Nonreciprocal effects in a plasma waveguide. IEEE transactions on plasma science, IEEE, volume 21, issue 2, pages 254-257, 1993.

E. Alexov and S. Ivanov. Anisotropic TEM-mode in a plasma waveguide. Sov. J. Plasma Phys.(USA), volume 16, pages 283, 1990.

S. Ivanov, E. Alexov, A. Bogdanov, and P. Malinov. Surface wave evolution in a waveguide with an axial plasma column upon changing the external magnetic field. Plasma physics and controlled fusion, IOP Publishing, volume 32, issue 10, pages 791, 1990.

S. Ivanov and E. Alexov. Electromagnetic waves in waveguide partially filled with semiconductor plasma. Contributions to Plasma Physics, WILEY-VCH Verlag Berlin, volume 30, issue 6, pages 763-774, 1990.

S. Ivanov, E. Alexov, and P. Malinov. Waveguide partially filled with semiconductor plasma. Physica Scripta, IOP Publishing, volume 42, issue 4, pages 452, 1990.

S. Ivanov, E. Alexov, and P. Malinov. Nonsymmetrical Electromagnetic Waves in Partially Plasma—Filled Waveguide. Contributions to Plasma Physics, WILEY-VCH Verlag Berlin, volume 30, issue 6, pages 755-762, 1990.

S. Ivanov, A. Bogdanov, and E. Alexov. A new family of electromagnetic waves in a waveguide filled with magnetoactive semiconductor plasma. Physica Scripta, IOP Publishing, volume 42, issue 4, pages 458, 1990.

S. Ivanov and E. Alexov. Electromagnetic waves in a plasma waveguide. Journal of plasma Physics, Cambridge University Press, volume 43, issue 1, pages 51-67, 1990.

S. Ivanov and E. Alexov. Electromagnetic waven in fully-filled plasma waveguide. J. of Plasma, volume 15, pages 1131-1131, 1989.

S. Ivanov and E. G. Aleksov. Cyclotron waves in a plasma waveguide. Fizika Plazmy, volume 15, issue 9, pages 1131-1134, 1989.

S. Ivanov and E. Alexov. Electromagnetic waves in the semiconductor plasma waveguide. Physica Scripta, IOP Publishing, volume 40, issue 1, pages 58, 1989.

S. Ivanov, E. Alexov, and P. Malinov. Symmetrical electromagnetic waves in partially-filled plasma waveguide. Plasma physics and controlled fusion, IOP Publishing, volume 31, issue 6, pages 941, 1989.