STUDY OF SUB CRITICAL, SUPER CRITICAL AND ULTRA SUPER CRITICAL THERMAL POWER PLANT. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 2, n. 7, p. 138–143, 2015. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/980. Acesso em: 7 sep. 2025.