BARANETSKIJ, Ya.O.; DEMKIV, I.I.; SOLOMKO, A.V. Inverse problems of determining an unknown depending on time coefficient for a parabolic equation with involution and periodicity conditions. Carpathian Mathematical Publications, [S. l.], v. 15, n. 1, p. 5–19, 2023. DOI: 10.15330/cmp.15.1.5-19. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/6394. Acesso em: 8 may. 2024.