@article{KovacsTothKleinpeteretal.2003,
  author    = {J. Kovacs and G. Toth and Erich Kleinpeter and Uwe Schilde},
  title     = {Crystal structure of trans, cis-({\~n})-3{\"i}-4-fluorophenyl)-2-phenylspiro[2H-1-benzothiopyran-34H,2{\"i}-oxiran]-4-one 1- oxide, C22H15FO3S},
  url       = {ftp://ftp.oldenbourg.de/pub/download/frei/ncs/218-2/1267-1023.pdf},
  year      = {2003},
}