@techreport{weko_38433_1,
   author	 = "山地,秀美 and 新藤,義昭",
   title	 = "仮想空間における衝突検出およびオブジェクト探知の一技法",
   year 	 = "1999",
   institution	 = "日本工業大学, 日本工業大学",
   number	 = "105(1999-CG-097)",
   month	 = "dec"
}