TANG, Yuelong. An improved finite element approximation and superconvergence for temperature control problems. Mathematical Modelling and Analysis, [S. l.], v. 18, n. 5, p. 631–640, 2013. DOI: 10.3846/13926292.2013.868840. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/4142. Acesso em: 3 jul. 2025.