Lopushansky, A.O., H.P. Lopushanska, and O.V. Pasichnyk. “The Traces of the Solutions of the Semi-Linear Equations With Fractional Derivative With Respect to Time”. Carpathian Mathematical Publications 3, no. 1 (June 30, 2011): 85–93. Accessed November 22, 2024. https://ktipe.pnu.edu.ua/index.php/cmp/article/view/3958.