N. I. Ivanchov and N. V. Pabyrivs’ka, “Inverse Problem for a Two-Dimensional Diffusion Equation in a Domain with Free Boundary”, Ukr. Mat. Zhurn., vol. 65, no. 7, pp. 917–927, Jul. 2013, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2477