@article{MT_1994_26_a1,
     author = {S. K. Godunov and S. V. Kuznetsov},
     title = {Estimates for the convergence of the orthogonal-power method},
     journal = {Matemati\v{c}eskie trudy},
     pages = {20--41},
     publisher = {mathdoc},
     volume = {26},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1994_26_a1/}
}