@article{MZM_2005_77_2_a10,
     author = {L. S. Chkhartishvili},
     title = {Iterative solution of the secular equation},
     journal = {Matemati\v{c}eskie zametki},
     pages = {303--310},
     publisher = {mathdoc},
     volume = {77},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2005_77_2_a10/}
}