@inproceedings{weko_130170_1,
   author	 = "吉岡,尚美 and 葛,崎偉",
   title	 = "A Method to Calculate Legal Sequence Number for Extended Series-Parallel Digraphs",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1996",
   volume	 = "第53回",
   number	 = "ソフトウェア科学・工学",
   pages	 = "157--158",
   month	 = "sep"
}