@article{VTAMU_2017_22_6_a4,
     author = {M. V. Borzova and E. S. Zhukovskiy and N. Yu. Chernikova},
     title = {One estimate of fixed points and coincidence points of mappings of metric spaces},
     journal = {Vestnik rossijskih universitetov. Matematika},
     pages = {1255--1260},
     publisher = {mathdoc},
     volume = {22},
     number = {6},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTAMU_2017_22_6_a4/}
}