• [1]

    . Bernardini C et al. Phys. Rev. Lett., 1963, 10: 4072. Bruck H, Du J L. Proc. 5th Int.Conf. High Energy Accel-erators. Frascati, 1965. 2843. Nadji A et al. Proceedings of PAC97, 1997. 1517-15194. Boge M et al. Proceedings of PAC99, 1999. 2430-24325. Tavares P F et al. Phy. Re. ST-AB, 1998, 1: 0540016. Ohmi K et al. Phys. Rev., 1994, E49: 751