IVASYSHEN, S. D.; PASICHNYK, H. S. On the Cauchy Problem for $\mathop {2b}\limits^ \to$ -Parabolic Systems with Growing Coefficients. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 52, n. 11, p. 1484–1496, 2000. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4555. Acesso em: 6 dec. 2025.