Muniz, Sheila Maria, Wagner Bandeira Andriola, Rita de Fátima Muniz, and Seyyed Ahmad Edalatpanah. 2024. “The Impacts of Covid-19 on Postgraduate Courses at the Federal University of Ceará (UFC, Brazil)”. Optimality 1 (1): 1-9. https://doi.org/10.22105/opt.v1i1.18.