@techreport{
    Janhunen03:report,
    author = "Janhunen, Tomi",
    title = "Translatability and intranslatability results for certain classes of logic programs",
    url = "http://www.tcs.hut.fi/Publications/series-a.shtml",
    address = "Espoo, Finland",
    number = "82",
    month = "November",
    flags = "copy,SA-53695",
    year = "2003",
    type = "Series A: Research report",
    institution = "Helsinki University of Technology, Laboratory for Theoretical Computer Science"
}