@article{UZERU_2006_1_a1,
     author = {H. A. Asatryan},
     title = {Analysis of the point spectrum of the {Sturm-Liouville} operator with certain behavior of potential at infinity},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {23--28},
     publisher = {mathdoc},
     number = {1},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2006_1_a1/}
}