SINGH, S. G.; SAXENA, A. K.; VISHWAKARMA, Ashok; JAISWAL, K. L. STUDY OF LONG -TERM VARIATION OF COSMIC RAY INTENSITY WITH INTERPLANETARY MAGNETIC FIELD (IMF). European Scientific Journal, ESJ, [S. l.], v. 8, n. 23, 2012. DOI: 10.19044/esj.2012.v8n23p%p. Disponível em: https://test.eujournal.org/index.php/esj/article/view/462. Acesso em: 10 apr. 2025.