@article{TM_1998_221_a14,
     author = {O. R. Musin},
     title = {Chebyshev {Systems} and {Zeros} of {a~Function} on {a~Convex} {Curve}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {247--256},
     publisher = {mathdoc},
     volume = {221},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1998_221_a14/}
}