KALIS, H.; KANGRO, I. Increasing of accuracy for engineering calculation of heat transfer problems in two layer media. Mathematical Modelling and Analysis, [S. l.], v. 10, n. 2, p. 173–190, 2005. DOI: 10.3846/13926292.2005.9637280. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/9672. Acesso em: 9 may. 2025.