@article{CMUC_1987__28_3_a6,
     author = {Koeppe, G. and Roos, Hans-Georg and Tobiska, Lutz},
     title = {An enclosure generating modification of the method of discretization in time},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {441--447},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1987},
     mrnumber = {912574},
     zbl = {0635.65122},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1987__28_3_a6/}
}