@article{ETNA_2016__45__a0,
     author = {Soodhalter, Kirk M.},
     title = {Two recursive {GMRES-type} methods for shifted linear systems with general preconditioning},
     journal = {Electronic transactions on numerical analysis},
     pages = {499--523},
     publisher = {mathdoc},
     volume = {45},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2016__45__a0/}
}