A. L. Gladkov and A. I. Nikitin, “On blow-up set of solutions of initial boundary value problem for a system of parabolic equations with nonlocal boundary conditions”, Журнал Белорусского государственного университета. Математика. Информатика, no. 2, pp. 17–24, Jan. 2019, Accessed: Jul. 18, 2026. [Online]. Available: https://journals.bsu.by/index.php/mathematics/article/view/780