@article{CMUC_1998__39_4_a5,
     author = {Hoshino, K. and Kikuchi, N.},
     title = {Gehring theory for time-discrete hyperbolic differential equations},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {697--707},
     publisher = {mathdoc},
     volume = {39},
     number = {4},
     year = {1998},
     mrnumber = {1715459},
     zbl = {1060.35527},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1998__39_4_a5/}
}