@article{ZNSL_1976_65_a16,
     author = {N. A. Shirokov},
     title = {Uniform approximation of analytic functions by polynomials in domains of bounded boundary rotation without zero angles},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {199--202},
     publisher = {mathdoc},
     volume = {65},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1976_65_a16/}
}