@Article{LMG94,
    Author       = "Letz, R. and Mayr, K. and Goller, C.",
    Year         = "1994",
    Title        = "{Controlled Integration of the Cut Rule into Connection
                    Tableau Calculi}",
    Journal      = "Journal of Automated Reasoning",
    Volume       = "13",
    Number       = "3",
    Pages        = "297-337",
    Comment      = "TPTPCite,TPTPRef,TPTPData"
}