@article{IIMI_2005_1_a2,
     author = {M. S. Smetanina},
     title = {The asymptotic behaviour of levels of the one-dimensional {Schr\"odinger} operator with the non-local potential},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {99--106},
     year = {2005},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2005_1_a2/}
}