@techreport{weko_38929_1,
   author	 = "福井,幸男 and 下条誠",
   title	 = "仮想形状のなぞりアルゴリズム",
   year 	 = "1991",
   institution	 = "製品科学研究所, 製品科学研究所",
   number	 = "15(1990-CG-049)",
   month	 = "feb"
}