@Article{         Constructiveinvarianttheory,
  Author        = "Kraft, Hanspeter and Derksen, Harm",
  date-added    = "2021-10-24 10:42:37 +0200",
  date-modified = "2021-10-24 10:44:09 +0200",
  Journal       = "Collection SMF. S{\'e}minaire et congr{\`e}s",
  Pages         = "221--244",
  Title         = "Constructive invariant theory",
  Volume        = "2",
  Year          = "1997",
  File          = "Constructive Invariant Theory - A.IV\_.2.pdf",
  file-2        = "Constructive Invariant Theory - smf\_sem-cong\_2\_221-244.pdf"
}

@Article{ Constructiveinvarianttheory, Author = "Kraft, Hanspeter and Derksen, Harm", date-added = "2021-10-24 10:42:37 +0200", date-modified = "2021-10-24 10:44:09 +0200", Journal = "Collection SMF. S{\'e}minaire et congr{`e}s", Pages = "221--244", Title = "Constructive invariant theory", Volume = "2", Year = "1997", File = "Constructive Invariant Theory - A.IV_.2.pdf", file-2 = "Constructive Invariant Theory - smf_sem-cong_2_221-244.pdf" }