@article{VKAM_2018_2_a7,
     author = {V. V. Bogdanov and A. V. Pavlov},
     title = {Dynamics of ionospheric parameters~before earthquakes on 28.02.2013-01.03.2013~and 19.05.2013-24.05.2013},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {85--99},
     publisher = {mathdoc},
     number = {2},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2018_2_a7/}
}