Lopushansky A, Lopushanska H. Inverse problem for $2b$-order differential equation with a time-fractional derivative. Carpathian Math. Publ. [Internet]. 2019 Jun. 30 [cited 2024 Apr. 29];11(1):107-18. Available from: https://scijournals.pnu.edu.ua/index.php/cmp/article/view/1513