@techreport{weko_32741_1,
   author	 = "加藤,直樹",
   title	 = "コスト・信頼性比最小化組合せ最適化問題の近似解法",
   year 	 = "1989",
   institution	 = "神戸商科大学管理科学科",
   number	 = "8(1988-AL-005)",
   month	 = "jan"
}