RAO, B. S.; KUMAR, L. V.; MAHESWARI, C. .; SHAW, S. M. On Certain Quadruple Fixed Points of Integral Type Contraction Mappings in G-Metric Spaces and its Applications. Journal of Scientific Research, [S. l.], v. 14, n. 2, p. 501–512, 2022. DOI: 10.3329/jsr.v14i2.56189. Disponível em: https://www.banglajol.info/index.php/JSR/article/view/56189. Acesso em: 1 oct. 2022.