ACHARI, P. J. An Approximate Solution of two-dimensional Steady State Heat Transfer Problems with Convective Heating at a Circular Boundary. Defence Science Journal, [S. l.], v. 15, n. 4, p. 263–268, 2014. DOI: 10.14429/dsj.15.7353. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7353. Acesso em: 16 jun. 2025.