%0 Journal Article %A R. O. Sherstyukov %A A. D. Akchurin %T Analysis of daytime medium-scale traveling ionospheric disturbances by two-dimensional maps of total electron content perturbation and ionograms %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2017 %P 374-389 %V 159 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2017_159_3_a9/ %G ru %F UZKU_2017_159_3_a9