Biçer Ö., Olgun M, Alyildiz T, Altun I. Some related fixed point theorems for multivalued mappings on two metric spaces. Carpathian Math. Publ. [Internet]. 2020 Dec. 26 [cited 2024 May 3];12(2):392-400. Available from: https://journals.pnu.edu.ua/index.php/cmp/article/view/4063