@article{JFAA_1999__5_4_59595,
     author = {M. Bakonyi and L. Rodman and I.M. Spitkovsky and H.J. Woerdeman},
     title = {Positive {Matrix} {Functions} on the {Bitorus} with {Prescribed} {Fourier} {Coefficients} in a {Band.}},
     journal = {The journal of Fourier analysis and applications [[Elektronische Ressource]]},
     pages = {21--44},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1999},
     zbl = {0930.42010},
     url = {http://geodesic.mathdoc.fr/item/JFAA_1999__5_4_59595/}
}