H.Sakai1, H.Okamura1, N.Matsuoka2, A.Shimizu2, T.Suda3, M.Ieiri4, H.M.Shimizu4 Univ. of Tokyo, Tokyo1 Research Center for Nuclear Physics, Osaka Univ, Osaka2 Tohoku Univ., Sendai3 High Energy Accelerator Res. Org. (KEK4
Nuclear Physics, Section A579(1994)45