@article{SM_2004_195_11_a4,
     author = {A. L. Lukashov},
     title = {Circular parameters of polynomials orthogonal on several arcs of the unit circle},
     journal = {Sbornik. Mathematics},
     pages = {1639--1663},
     publisher = {mathdoc},
     volume = {195},
     number = {11},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2004_195_11_a4/}
}