RAGHUPRASAD, Puthalath Koroth. Why The Sky Is Blue: The Ozone Connection Revisited. European Journal of Applied Sciences, [S. l.], v. 10, n. 1, p. 260–269, 2022. DOI: 10.14738/aivp.101.11643. Disponível em: https://scholarpublishing.org/journals/index.php/EJAS/article/view/8097. Acesso em: 30 may. 2026.