YILDIRIM, Ozgur; UZUN, Meltem. Weak solvability of the unconditionally stable difference scheme for the coupled sine-Gordon system. Nonlinear Analysis: Modelling and Control, [S. l.], v. 25, n. 6, p. 997–1014, 2020. DOI: 10.15388/namc.2020.25.20558. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/20558.. Acesso em: 29 apr. 2024.