ALFONSI, Lucilla. The State of Art of the Investigation on the Greenhouse Effect in the Polar Ionosphere. Quaderni di Geofisica, [S. l.], v. 17, 2001. Disponível em: https://collane-editoriali.ingv.it/index.php/qdg/article/view/1555. Acesso em: 20 ott. 2026.