@article{ivanov1994polaritons,
author = "S. T. Ivanov and K. Ivanova and E. Alexov",
title = "Polaritons along the interface between an anisotropic semiconductor and a metallic screen",
year = 1994,
journal = "Physica Scripta",
publisher = "IOP Publishing",
volume = 49,
number = 2,
pages = "228"
}