@article{FAA_1989_23_1_a13,
     author = {G. M. Levin},
     title = {Iteration of a polynomial, basis, and the operator of multiplication by $z$},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {74--75},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1989_23_1_a13/}
}