Aydın C, Yeşilkaya SS. A New Approach to Multivalued Certain Contraction Mappings. Comm. Math. Appl. [Internet]. 2020 Jun. 30 [cited 2024 Apr. 28];11(2):241-52. Available from: http://www.rgnpublications.com/journals/index.php/cma/article/view/1330