Carpintero, Carlos, Jackeline Pacheco, Namegalesh Rajesh, and Ennis Rosas. “MORE ON UPPER AND LOWER FAINTLY ω-CONTINUOUS MULTIFUNCTIONS”. Italian Journal of Pure and Applied Mathematics 35 (December 31, 2015): 199–206. Accessed August 16, 2026. https://journals.uniurb.it/index.php/ijpam/article/view/6442.