Study of Geo-magnetic activity indices (Ap) and (Kp) during 1996-2024. Bharatiya Vaigyanik evam Audyogik Anusandhan Patrika (BVAAP), [S. l.], v. 33, n. 2, p. 109–117, 2026. DOI: 10.56042/bvaap.v33i2.17564. Disponível em: https://or.niscpr.res.in/index.php/BVAAP/article/view/17564. Acesso em: 15 may. 2026.