@article{VKAM_2023_45_4_a4,
     author = {V. V. Bogdanov and A. V. Pavlov},
     title = {Disturbances in the {F2} layer of the ionosphere preceding the onset of earthquakes with $ M\geq 6.0$ in the {Kamchatka} region},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {67--80},
     publisher = {mathdoc},
     volume = {45},
     number = {4},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2023_45_4_a4/}
}