Vegi AR, Challa J, M. B S. Long Term Variations of Ionospheric Horizontal Drift and Anisotropy of E-region Irregularities at Waltair. ASRJETS-Journal [Internet]. 2017 Oct. 3 [cited 2024 Apr. 30];36(1):184-97. Available from: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/3384