@article{oai:ipsj.ixsq.nii.ac.jp:00077480, author = {伊藤, 毅志 and Takeshi, ITO}, issue = {10}, journal = {情報処理}, month = {Sep}, pages = {1346--1349}, title = {"I" 見聞録:第21回世界コンピュータ将棋選手権報告}, volume = {52}, year = {2011} }