@techreport{weko_22758_1,
   author	 = "安部城一 and 坂村健 and 坂前和市 and 相磯秀夫",
   title	 = "ソフトウェア・プロジェクトの完成遅延",
   year 	 = "1979",
   institution	 = "日立SK, 慶応大学, 慶応大学, 慶応大学",
   number	 = "49(1978-SE-009)",
   month	 = "mar"
}