Villalobos, A. (1) «Stationary temperatures in a hollow cylinder with variable thermic conductivity using a Hankel transform», Rev. Téc. Fac. Ing. Univ. Zulia, 25(3). Disponible en: https://produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/5787 (Accedido: 1agosto2025).