Chakrabarty, D.; Fejer, B.G.; Gurubaran, S.; Pant, Tarun K.; Abdu, M.A.; Sekar, R.
(2014)
Investigations on the variations of the virtual height (h'F) of the base of the F-layer over Thumba (8.5°N, 77°E, dip lat 0.5°N) in 2002 (high solar activity) and 2008 (very low solar activity) under quiet geomagnetic ...