@article{ETNA_2016__45__a9,
     author = {L\'opez,  Williams},
     title = {A new geometric acceleration of the von {Neumann-Halperin} projection method},
     journal = {Electronic transactions on numerical analysis},
     pages = {330--341},
     year = {2016},
     volume = {45},
     zbl = {1353.65016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2016__45__a9/}
}