HIMANSHU TIWARI; SUBHASHISH BISWAS. An Extension of the Compression-expansion Fixed Point Theorem of Functional Type. International Journal of Mathematics And its Applications, [S. l.], v. 8, n. 1, p. 161–168, 2020. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/188. Acesso em: 22 jul. 2024.