@article{FAA_2010_44_1_a7,
     author = {A. I. Perov},
     title = {Multidimensional {Version} of {M.~A.~Krasnosel'skii's} {Generalized} {Contraction} {Principle}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {83--87},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2010_44_1_a7/}
}