@techreport{weko_28210_1,
   author	 = "田宮,豊",
   title	 = "矩形双対グラフに基づく配置手法",
   year 	 = "1991",
   institution	 = "富士通研究所",
   number	 = "35(1991-SLDM-057)",
   month	 = "may"
}