@ARTICLE{
author={Guran Liliana,Bota Monica-Felicia,Naseem Asim,Mitrovic Zoran D,De la Sen Manuel,Radenovic Stojan N},
year={2020},
title={On Some New Multivalued Results in the Metric Spaces of Perov's Type},
journal={MATHEMATICS},
volume={8},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Aydi Hassen,Bota Monica-Felicia,Karapinar Erdal,Mitrovic Slobodanka S},
year={2012},
title={A fixed point theorem for set-valued quasi-contractions in b-metric spaces},
journal={FIXED POINT THEORY AND APPLICATIONS},
volume={},
number={},
pages={-},
document_type={Article},
}