@mastersthesis{selgraduation37,
    author = {山内仁},
    title = {開発過程記述原言語ＰＤＬ処理系の機能拡張に伴う組込み関数の作成},
    school = {The University of Osaka},
    address = {Osaka, Japan},
    year = 1990,
    month = mar,
    type = {Graduation Thesis},
}