IVASYSHEN, S. D.; IVASYUK, H. P. Correct solvability of Solonnikov–Eidel’man parabolic initial-value problems. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 61, n. 5, p. 650–671, 2009. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3048. Acesso em: 5 dec. 2025.