@article{cf16e2b246e64f64989fb7e1e0dd7c1d,
title = "Features of the practical use of wide-band antenna systems of subsurface radars with the stepwise frequency tuning",
keywords = "ground penetrating radar, spiral antennas, Vivaldi antennas, ground penetrating radar, spiral antennas, Vivaldi antennas, ground penetrating radar, spiral antennas, Vivaldi antennas",
author = "Valeri Mikhnev and Yelena Maksimovitch and Pertti Vainikainen",
year = "2003",
language = "English",
volume = "39",
pages = "60--66",
journal = "Russian Journal of Nondestructive Testing",
issn = "1608-3385",
publisher = "MAIK Nauka/Interperiodica",
number = "1",
}