Bezkryla, S. I., Nesterenko, A. N., & Chaikovs’kyi, A. V. (2019). On one inequality for the moduli of continuity of fractional order generated by semigroups of operators. Ukrains’kyi Matematychnyi Zhurnal, 71(3), 310-324. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/1441