Jiang, Yirong, Qiongfen Zhang, and Nanjing Huang. “Fractional Stochastic Evolution Hemivariational Inequalities and Optimal Controls”. Topological Methods in Nonlinear Analysis 55, no. 2 (June 7, 2020): 493–515. Accessed July 22, 2024. https://apcz.umk.pl/TMNA/article/view/TMNA.2019.090.