@techreport{weko_21014_1,
   author	 = "渋谷政昭 and 鷹尾洋一",
   title	 = "SEQUELについて",
   year 	 = "1975",
   institution	 = "日本IBM Scientific Center, 日本IBM Scientific Center",
   number	 = "5(1975-DBS-022)",
   month	 = "jun"
}