@article{ZNSL_1976_58_a6,
     author = {T. Ya. Kon'kova and V. N. Kublanovskaya and L. T. Savinova},
     title = {Solving a nonlinear spectral problem for a matrix},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {54--66},
     year = {1976},
     volume = {58},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1976_58_a6/}
}