Ansari, I.A.; Nafees, K.A.; Khan, M.T.; Sinha, Ashwini K.; Pathan, B.M.
(2009)
A study has been carried out for Pc4 geomagnetic pulsations (in 6.7 - 22.2 mHz frequency range) recorded on ground at three very low latitude stations, viz. Hanle, Nagpur and Pondicherry, in India employing three axis ...