@TECHREPORT\{IMM1986-03813,
    author       = "V. V. Vidal and H. Ravn",
    title        = "Anvendelse af {OR} i forbindelse med udvikling af gas",
    year         = "1986",
    pages        = "29",
    number       = "",
    series       = "",
    institution  = "{IMSOR,} {DTH}",
    address      = "",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3813-full.html"
}