@article{ETNA_2014__42__a2,
     author = {Benner, Peter and Breiten, Tobias},
     title = {Rational interpolation methods for symmetric {Sylvester} equations},
     journal = {Electronic transactions on numerical analysis},
     pages = {147--164},
     publisher = {mathdoc},
     volume = {42},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2014__42__a2/}
}