DHAGE, B. Nonlinear partial completely continuous operators in a partially ordered Banach space and nonlinear hyperbolic partial differential equations. Malaya Journal of Matematik, India, v. 12, n. 04, p. 330–338, 2024. DOI: 10.26637/mjm1204/001. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/2019. Acesso em: 4 dec. 2024.