@article{oai:repository.dl.itc.u-tokyo.ac.jp:00041001,
 author = {Kitada, Hitoshi},
 journal = {Scientific papers of the College of Arts and Sciences, the University of Tokyo},
 month = {},
 note = {application/pdf},
 pages = {109--123},
 title = {Fundamental Solutions and Eigenfunction Expansions for Schrodinger Operators III. Complex Potentials},
 volume = {39},
 year = {1989}
}