@article{MZM_2013_93_4_a13,
     author = {L. K. Kusainova and A. Zh. Monashova and A. A. Shkalikov},
     title = {Asymptotics of {Eigenvalues} of a {Second-Order} {Non-Self-Adjoint} {Differential} {Operator} on the {Axis}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {630--633},
     publisher = {mathdoc},
     volume = {93},
     number = {4},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2013_93_4_a13/}
}