NASHINE, Hemant Kumar; DAS, Anupam. Extension of Darbo’s fixed point theorem via shifting distance functions and its application. Nonlinear Analysis: Modelling and Control, [S. l.], v. 27, n. 2, p. 275–288, 2022. DOI: 10.15388/namc.2022.27.25203. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/25203.. Acesso em: 6 may. 2024.