1Masato M,KunioK,FumikazuO.1cm3 miniaturized mobile machine driven by electromagnetic force[A].1FTMM International Micro mechanism Symposium[C].Piscataway:IEEE,1993.41-45.
2Yukihisa H,KenI,HirokazuI,etal.Development of micro mobile machine with wheels[A].Proc.of 6th International Symposium on Micro Machine and Human Science[C].Piscataway:IEEE,1995.219-224.