@article{PA_2020_9_1_a1,
     author = {L. Aryanpour and H. Rahimi and G. Soleimani Rad},
     title = {Fixed point results for {Hardy--Rogers} type contractions with respect to a $c$-distance in graphical cone metric spaces},
     journal = {Problemy analiza},
     pages = {27--37},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_2020_9_1_a1/}
}