@article{ETNA_2008__29__a6,
     author = {Klein,  Christian},
     title = {Fourth order time-stepping for low dispersion {Korteweg-de} {Vries} and nonlinear {Schr\"odinger} equations},
     journal = {Electronic transactions on numerical analysis},
     year = {2008},
     volume = {29},
     zbl = {1186.65134},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2008__29__a6/}
}