@article{INTO_2017_141_a3,
     author = {L. G. Valiullina and Kh. K. Ishkin},
     title = {On the localization conditions for the spectrum of a non-self-adjoint {Sturm--Liouville} operator with slowly growing potential},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {48--60},
     publisher = {mathdoc},
     volume = {141},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2017_141_a3/}
}