H.Orihara1,G.C.Kiang1,S.Nishihara1,T.Murakami1, T.Nakagawa1,K.Furukawa1,K.Maeda1,K.Miura2,S.Adachi3, H.Ohnuma4 Tohoku Univ., Sendai1 Tohoku Inst. of Technology, Sendai2 Institute for Nuclear Study, Univ. of Tokyo, Tanashi3 Tokyo Inst.of Technology, Tokyo4
Physics Letters,Section B118(1982)283