Himanshu Tiwari, Subhashish Biswas. An Extension of the Compression-expansion Fixed Point Theorem of Functional Type. Int. J. Math. And Appl. [Internet]. 2020 Mar. 15 [cited 2024 Jul. 3];8(1):161-8. Available from: https://ijmaa.in/index.php/ijmaa/article/view/188