P. L. POWAR; G. R. K. SAHU; AKHILESH PATHAK. Serendipity Fixed Point Using Dual Quasi Contraction. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 2 - B, p. 281–286, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/726. Acesso em: 22 jul. 2024.