@inproceedings{weko_136143_1, author = "長嶋,秀世 and 早乙女,拓栄", title = "商標図形の複雑さを表わす特徴量について", booktitle = "全国大会講演論文集", year = "1999", volume = "第59回", number = "人工知能と認知科学", pages = "261--262 ", month = "sep" }