@article{10_4064_sm189_2_4,
     author = {Holger Boche and Volker Pohl},
     title = {Continuity
versus boundedness of the spectral factorization mapping},
     journal = {Studia Mathematica},
     pages = {131--145},
     publisher = {mathdoc},
     volume = {189},
     number = {2},
     year = {2008},
     doi = {10.4064/sm189-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm189-2-4/}
}