Kosmakova, M. (2016) “On an integral equation of the Dirichlet problem for the heat equation in the degenerating domain”, Bulletin of the Karaganda University. Mathematics Series, 81(1), pp. 62–67. Available at: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/79 (Accessed: 28 August 2025).