@article{ivanov1990new,
  author = "S. Ivanov and A. Bogdanov and E. Alexov",
  title = "A new family of electromagnetic waves in a waveguide filled with magnetoactive semiconductor plasma",
  year = 1990,
  journal = "Physica Scripta",
  publisher = "IOP Publishing",
  volume = 42,
  number = 4,
  pages = "458"
}