@TechReport{Backofen_Smolka:1992,
      AUTHOR = {Backofen, Rolf and Smolka, Gert},
      TITLE = {A Complete and Recursive Feature Theory},
      YEAR = {1992},
      NUMBER = {RR-92-30},
      ADDRESS = {Saarbrücken},
      TYPE = {Research Report},
      INSTITUTION = {DFKI},
      URL = {ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/RR-92-30.dvi.Z ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/RR-92-30.entry ftp://lt-ftp.dfki.uni-sb.de/pub/papers/local/RR-92-30.ps.Z},
      ANNOTE = {COLIURL : Backofen:1992:CRF.pdf Backofen:1992:CRF.ps Backofen:1992:CRF.dvi}
}