@ARTICLE{Larsen&96b,
  KEY           = "Larsen\&96",
  AUTHOR        = "Peter Gorm Larsen and Bo Stig Hansen",
  TITLE         = "Semantics for Underdetermined Expressions",
  JOURNAL       = "Formal Aspects of Computing",
  YEAR          = "1996",
  MONTH         = "January",
  VOLUME        = "8",
  NUMBER        = "1",
  PAGES         = "47--66",
  ANNOTE        = "",
  COMMENT       = "BIB PGL"}