@article{10_4064_sm169_3_5,
     author = {Mih\'aly Bakonyi and Dan Timotin},
     title = {Inner-outer factorization of operator-valued
 functions on ordered groups},
     journal = {Studia Mathematica},
     pages = {295--303},
     publisher = {mathdoc},
     volume = {169},
     number = {3},
     year = {2005},
     doi = {10.4064/sm169-3-5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm169-3-5/}
}