Diagnostics of plasma in the ionospheric D-region: detection and study of different ionospheric disturbance typesAleksandra Nina, Vladimir M. Čadež, Luka Č. Popović and Vladimir A. SrećkovićEur. Phys. J. D, 71 7 (2017) 189DOI: https://doi.org/10.1140/epjd/e2017-70747-0