Kapustyan, O. V., and D. V. Shkundin. “Global Attractor of One Nonlinear Parabolic Equation”. Ukrains’kyi Matematychnyi Zhurnal 55, no. 4 (April 25, 2003): 446–455. Accessed December 5, 2025. https://umj.imath.kiev.ua/index.php/umj/article/view/3918.