@techreport{Ganter84,
  author = {Ganter, Bernhard},
  institution = { TH Darmstadt },
  interhash = {62fd13c2ddd3bc2b4efd48401685e995},
  intrahash = {1bc856041d1f4a5284e9780cb4fee41c},
  number = { 831 },
  title = { Two basic algorithms in concept analysis },
  type = { FB4--Preprint },
  year = { 1984 }
}