Toshiki Morito Masahiro Ohno Masao Wakamiya Kinji Mori Flexible Autonomous Decentralized Technology for Heterogeneous Requirements from Reusable Launch Vehicle. 251-258 2003 conf/isads/2003 ISADS http://doi.ieeecomputersociety.org/10.1109/ISADS.2003.1193955 db/conf/isads/isads2003.html#MoritoOWM03