1.
Protsakh N, Flyud V. Determining of unknown functions of different arguments in minor coefficient and right-hand side of semilinear ultraparabolic equation. Carpathian Math. Publ. [Internet]. 2020 Nov. 29 [cited 2024 Apr. 19];12(2):317-32. Available from: https://journals.pnu.edu.ua/index.php/cmp/article/view/4031