@article{CMUC_2007__48_4_a6,
     author = {Kmit, I.},
     title = {Linear hyperbolic problems in the whole scale of {Sobolev-type} spaces of periodic functions},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {631--645},
     publisher = {mathdoc},
     volume = {48},
     number = {4},
     year = {2007},
     mrnumber = {2375164},
     zbl = {1199.35213},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2007__48_4_a6/}
}