T.Wakasa1,4,H.Sakai1,H.Okamura1,S.Fujita1,5,S.Ishida1,6, N.Sakamoto1,6,T.Uesaka1,Y.Satou1,M.B.Greenfield2, K.Hatanaka3 Univ. of Tokyo, Tokyo1 Internat.Christian Univ., Mitaka, Tokyo2 Research Center for Nuclear Physics, Osaka Univ, Osaka3
Physical Review, Part C, Nuclear Physics55(1997)2909