%0 Journal Article %A A. D. Akchurin %A G. S. Smirnov %T Interrelation of traveling ionospheric disturbances above and below the F-layer peak according to the ionosonde and the Swarm constellation data %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2019 %P 468-480 %V 161 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2019_161_3_a10/ %G ru %F UZKU_2019_161_3_a10