[1]
L. I. Savchenko, β€œOn the solution estimation of the first boundary value problem for the quasi-linear systems of differential equations of parabolic type ”, Ukr. Mat. Zhurn., vol. 23, no. 3, pp. 421–428, Apr. 1971, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/8574