H.Kudo1,T.Nomura2,K.Sueki3,M.Magara4,N.Yoshida5 Niigata Univ., Niigata1 Institute for Nuclear Study, Univ. of Tokyo, Tanashi2 Tokyo Metropolitan Univ., Hachioji, Tokyo3 Nagoya Univ., Nagoya4 Univ. of Tokyo, Tokyo5
Nuclear Physics, Section A494(1989)203