“Generation of Secondary Electrons and Positrons in the Near-Earth Space Environment from the Data of Experiments PAMELA, FERMI and AMS (2006-2016)”. Global Journal of Science Frontier Research 17, no. A2 (July 26, 2017): 1–4. Accessed September 24, 2026. https://journalofscience.org/index.php/GJSFR/article/view/1965.