Study of ionospheric drigts simultaneously at two different radio frequencies over low latitudes
Studies of ionospheric drifts and irregularities at low latitudes
Study of lower ionosphere using radiowave absorption pheomena
Efect of methodology used by the study of ionospheric drift parameters.
Theoretical and experimental study of absorption of radio waves in the ionosphere at low latitudes
Studies of ionospheric drift velocities and irregularities at different heights over low latitudes