1. Improving the 75 to 300 km ion composition model of the IRI;Danilov;Adv. Space Res.,1994
2. Some results of the complex Soviet-Indian rocket experiment on the investigation of upper atmosphere and ionosphere parameters in the middle and equatorial latitudes;Danilov,1982
3. Positive ion composition measurements in the D and E regions of the Equatorial ionosphere;Goldberd,1971
4. Rocket measurements of the ion composition diurnal variations;Semenov;Space Research,1976
5. Diurnal and latitudinal variations of the ion composition in the E and F1 regions;Semenov,1976