@inproceedings{weko_148260_1, author = "安藤,映 and 小野,廣隆 and 定兼,邦彦 and 山下,雅史", title = "RA-003 A Counting-Based Approximation the Distribution Function of the Longest Path Length in Directed Acyclic Graphs", booktitle = "情報科学技術フォーラム講演論文集", year = "2008", volume = "7", number = "1", pages = "7--8", month = "aug" }