@article{AA_2013_25_6_a4,
     author = {L. S. Maergoiz and N. N. Rybakova},
     title = {Chebyshev polynomials with zeros on a~circle and adjacent problems},
     journal = {Algebra i analiz},
     pages = {103--124},
     publisher = {mathdoc},
     volume = {25},
     number = {6},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2013_25_6_a4/}
}