@article{ETNA_2012__39__a6,
     author = {Santos-Le\'on, Juan-Carlos},
     title = {Fej\'er orthogonal polynomials and rational modification of a measure on the unit circle},
     journal = {Electronic transactions on numerical analysis},
     pages = {340--352},
     publisher = {mathdoc},
     volume = {39},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2012__39__a6/}
}