LITOVCHENKO, V. A. Correct Solvability of the Cauchy Problem for One Equation of Integral Form. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 2, p. 185–197, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3742. Acesso em: 14 apr. 2025.