Naoki Fukuta Ken Satoh Takahira Yamaguchi Towards "Kiga-kiku" Services on Speculative Computation. 256-267 2008 PAKM http://dx.doi.org/10.1007/978-3-540-89447-6_24 conf/pakm/2008 db/conf/pakm/pakm2008.html#FukutaSY08