@article{CRMATH_2004__339_4_241_0,
     author = {Denisov, Sergey and Kupin, Stanislas},
     title = {Orthogonal polynomials and a generalized {Szeg\H{o}} condition},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {241--244},
     publisher = {Elsevier},
     volume = {339},
     number = {4},
     year = {2004},
     doi = {10.1016/j.crma.2004.06.004},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2004.06.004/}
}