@article{IVM_1970_4_a13,
     author = {L. D. \`Eskin},
     title = {The semibounded solutions of the equation $y''-sp(x)y=0$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {112--119},
     publisher = {mathdoc},
     number = {4},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1970_4_a13/}
}