@article{ISU_2011_11_3_a3,
     author = {E. M. Maleko},
     title = {Generalization of method {A.\,A.~Dorodnicyn} close calculation of eigenvalues and eigenvectors of symmetric matrices on case of self-conjugate discrete operators},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {20--29},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2011_11_3_a3/}
}