YACOB A, SASTRI NS. Morphology of great Geomagnetic Storms recorded at Alibag during 1905-1945 : Part 1- The Storm- Time Disturbance Variation Dst. MAUSAM [Internet]. 1965Jan.1 [cited 2024Sep.20];16(1):33-42. Available from: http://103.215.208.102/index.php/MAUSAM/article/view/5611