[1]
I. M. Medvid’, “Higher-order parabolic variational inequality in unbounded domains”, Ukr. Mat. Zhurn., vol. 60, no. 7, pp. 949–968, Jul. 2008, Accessed: Apr. 13, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/3211