@Article{GKSS96,
  Title                    = {The {F}eynman Integral for time dependent anharmonic oscillators},
  Author                   = {Grothaus, M.~ and Khandekar, D.~C.~ and Da Silva, J.~L.~ and Streit, L.~},
  Journal                  = {J.~Math.~Phys.},
  Year                     = {1997},
  Number                   = {6},
  Pages                    = {3278--3299},
  Volume                   = {38},
  Bdsk-url-1               = {http://dme.uma.pt/luis/page5/page3/files/main.pdf},
  Bdsk-url-2               = {http://ccm.uma.pt/publications/main.pdf},
  Ccmauthor                = {Da Silva, J.~L.~ and Streit, L.~},
  Date-added               = {2008-11-17 17:31:34 +0000},
  Date-modified            = {2008-11-17 17:31:34 +0000},
  Url                      = {http://ccm.uma.pt/publications/main.pdf}
}