TY JOUR TI Modeling z-shaped disturbance along the Pedersen ray of oblique sounding ionogram using adaptation of IRI to experimental data KW Ionosphere KW Oblique sounding KW Ionogram KW Traveling ionospheric disturbance JO Solar-Terrestrial Physics AU Kim, A.G. AU Romanova, E.B. AU Kotovich, G.V. AU Ponomarchuk, S.N. PY 2017 IS 2 PB INFRA-M Academic Publishing LLC.