CHERNIGA, R. M. On new exact solutions of a nonlinear diffusion system that describes the growth of protein crystals. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 50, n. 8, p. 1106–1120, 1998. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4860. Acesso em: 5 dec. 2025.