@article{ETNA_2012__39__a2,
     author = {Cardoso, Jo\~ao R.},
     title = {Computation of the matrix $p$th root and its {Fr\'echet} derivative by integrals},
     journal = {Electronic transactions on numerical analysis},
     pages = {414--436},
     publisher = {mathdoc},
     volume = {39},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2012__39__a2/}
}