@article{MZM_1994_55_4_a7,
     author = {I. M. Oleinik},
     title = {On the connection of the classical and quantum mechanical completeness of a potential at infinity on complete {Riemannian} manifolds},
     journal = {Matemati\v{c}eskie zametki},
     pages = {65--73},
     publisher = {mathdoc},
     volume = {55},
     number = {4},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_4_a7/}
}