@article{JSFU_2008_1_4_a9,
     author = {Marina S. Kosbergenova},
     title = {On {Essential} {Self-Adjointness} of the {Schr\"odinger} {Operator} whose {Potential} is {Strongly} {Singular} at {a~Point} and on {a~Manifold}},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {453--459},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2008_1_4_a9/}
}