Kharibegashvili S, Midodashvili B. On the Solvability of a Problem Nonlocal in Time for a Semilinear Multidimensional Wave Equation. Ukr. Mat. Zhurn. [Internet]. 2015Jan.25 [cited 2024Nov.22];67(1):88–105. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1965