@article{MZM_2015_98_3_a2,
     author = {A. A. Goldaeva},
     title = {Bounds for the {Extremal} {Index} of {Stochastic} {Recurrent} {Sequences}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {349--355},
     publisher = {mathdoc},
     volume = {98},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2015_98_3_a2/}
}