SINGH, F. Expansion Formulae for Kampe De Feriet and Radial Wave Functions and Heat Conduction. Defence Science Journal, [S. l.], v. 21, n. 4, p. 265–272, 2014. DOI: 10.14429/dsj.21.6288. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6288. Acesso em: 3 aug. 2025.