@article{ZNSL_2010_376_a3,
     author = {V. A. Kostin and M. N. Nebolsina},
     title = {Chebyshev $C_0$-operator polynomials and their representation},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {64--87},
     year = {2010},
     volume = {376},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2010_376_a3/}
}