@article{TM_1971_100_a0,
     author = {P. K. Suetin},
     title = {Polynomials orthogonal over a region and {Bieberbach} polynomials},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {3--90},
     year = {1971},
     volume = {100},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1971_100_a0/}
}