@article{NUMA_1968__11_131816,
     author = {W. WERNER},
     title = {Numerical {Solution} of {Systems} of {Quasilinear} {Hyperbolic} {Differential} {Equations} by {Means} of the {Method} of {Nebencharacteristics} in {Combination} with {Extrapolation} {Methods.}},
     journal = {Numerische Mathematik},
     pages = {151--169},
     publisher = {mathdoc},
     volume = {11},
     year = {1968},
     zbl = {0157.23001},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1968__11_131816/}
}