Hidehiko Yamamoto Takayoshi Yamada Shinsuke Kato AGV Mind Model and Its Usage for Autonomous Decentralized FMS by Change of Mind. 744-753 2009 KES-AMSTA http://dx.doi.org/10.1007/978-3-642-01665-3_75 conf/kesamsta/2009 db/conf/kesamsta/kesamsta2009.html#YamamotoYK09