@article{ZNSL_2000_268_a10,
     author = {A. Ruhe},
     title = {A rational {Krylov} algorithm for nonlinear matrix eigenvalue problems},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {176--180},
     publisher = {mathdoc},
     volume = {268},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_268_a10/}
}