@article{EMJ_2018_9_1_a6,
     author = {N. B. Zhuravlev and A. N. Sokolova},
     title = {The estimate of accuracy of the rational approximation of the monodromy operator},
     journal = {Eurasian mathematical journal},
     pages = {88--91},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2018_9_1_a6/}
}