@article{CMFD_2020_66_2_a3,
     author = {Yu. L. Kudryashov},
     title = {Dilatations of linear operators},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {209--220},
     publisher = {mathdoc},
     volume = {66},
     number = {2},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2020_66_2_a3/}
}