@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040360, author = {Nakano, Fumihiko}, issue = {3}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {}, note = {application/pdf}, pages = {589--615}, title = {Semiclassical analysis of Schrödinger operators with coulomb-like singular potentials}, volume = {1}, year = {1994} }