Muniz, Rita de Fátima, Sheila Maria Muniz, Wagner Bandeira Andriola, Antônio Clécio Fontelles Thomaz, and Habib Alijani. 2025. “Impacts of the Covid-19 Pandemic on Higher Education in Brazil: Longitudinal Analysis Using Data Envelopment Analysis”. Systemic Analytics 3 (4): 261-69. https://doi.org/10.31181/sa202563.