@article{DANMA_2020_493_a2,
     author = {Yu. N. Zakharyan and T. N. Fomenko},
     title = {Zero preservation for a family of multivalued functionals, and applications to the theory of fixed points and coincidences},
     journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a},
     pages = {13--17},
     year = {2020},
     volume = {493},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DANMA_2020_493_a2/}
}