@article{ETNA_2008__28__a0,
     author = {Afanasjew,  M. and Eiermann,  M. and Ernst,  O.G. and G\"uttel,  S.},
     title = {A generalization of the steepest descent method for matrix functions},
     journal = {Electronic transactions on numerical analysis},
     year = {2008},
     volume = {28},
     zbl = {1171.65367},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2008__28__a0/}
}