Hikari Fujii Nobuyuki Kurihara Kazuo Yoshida Intelligent Control of Autonomous Soccer Robots Compensating for Missing Information. 268-276 2005 9 JACIII 3 http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=JACII000900030005.xml db/journals/jaciii/jaciii9.html#FujiiKY05