1. BNL-NCS-50681(1977), BNL-NCS-51245(1980) Brookhaven National Laboratory, and for example, NIRS- -M-19 (1977), Inst. Radiological Science, Japan.
2. H. Takahashi, H. Uchida, K. Sugiyama, Ann. Report 1980, Cyclotron and RI Center, Tohoku University.
3. H. Orihara and T. Murakami, Nucl. Instr. and Meth., 188, 15 (1981).
4. M.B. Emmett, ORNL-4972(1975), Oak Ridge National Laboratory.
5. R.G. Alsmiller, Jr., J. Barish, Nucl. Sci. Eng., 69, 378 (1979).