@article{VUU_2005_1_a7,
     author = {L. E. Morozova},
     title = {On eigenvalues of the $n$-dimensional discrete {Schr\"odinger} operator with a small decreasing potential},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {115--122},
     year = {2005},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2005_1_a7/}
}