Kopytko B, Osypchuk M, Shevchuk R. Diffusion in media with membranes and some nonlocal parabolic problems. Ukr. Mat. Zhurn. [Internet]. 2023 Nov. 30 [cited 2025 Dec. 5];75(11):1450-72. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/7379