@inproceedings{weko_117514_1,
   author	 = "穂坂,衛 and 久志本,琢也",
   title	 = "自由曲面の等傾斜線とその応用-1",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1989",
   volume	 = "第39回",
   number	 = "データ処理",
   pages	 = "930--931",
   month	 = "oct"
}