DANILKINA, Olga. On a certain nonlocal problem for a heat equation. Global Journal of Mathematical Analysis, [S. l.], v. 2, n. 4, p. 235–242, 2014. DOI: 10.14419/gjma.v2i4.3257. Disponível em: https://sciencepubco.com/index.php/GJMA/article/view/3257.. Acesso em: 25 dec. 2024.