V. V. Hegai

Quasielectrostatic model of atmosphere-thermosphere-ionosphere coupling

K. A. Boyarchuk, V. V. Hegai, V.P. Kim et al. · Advances in Space Research · 2000 · 245 citations

Upper Atmosphere, Engineering, Computational Model +7

The ionospheric effect of atmospheric gravity waves excited prior to strong earthquake

V. V. Hegai, V.P. Kim, J.Y. Liu · Advances in Space Research · 2005 · 67 citations

Geophysics, Strong Earthquake, Engineering +8

Abnormal perturbations in the F2 region ionosphere observed prior to the great San Juan earthquake of 23 November 1977

V. H. Ríos, V.P Kim, V. V. Hegai · Advances in Space Research · 2004 · 40 citations

Geophysics, Abnormal Perturbations, Engineering +7

Large density depletions in the nighttime upper ionosphere during the magnetic storm of July 15, 2000

Jyh‐Jone Lee, K. W. Min, V. P. Kim et al. · Geophysical Research Letters · 2002 · 38 citations · Full text

Geophysics, Electron Density, July 15 +14

On a possible seismomagnetic effect in the topside ionosphere

V. V. Hegai, V.P. Kim, J.Y. Liu · Advances in Space Research · 2015 · 27 citations

Geophysics, Engineering, Ionosphere +2