CERN Accelerating science

@techreport{Campbell:697523,
      author        = "Campbell, W B and Finkler, P and Jones, C E and Misheloff,
                       M N",
      title         = "{Path integral formulation for eigenfunctions}",
      year          = "1975",
      url           = "http://cds.cern.ch/record/697523",
}