• [1]

    G. Parisi和吴泳时,中国科学,24(1981), 483.[2] 薛社生,冼鼎昌,高能物理与核物理,9(1995),703,[3] 薛社生(S.-S.Xue), Phyaics Letters, 180B (1996), 275; Communication in Theoretical Physics (in Press),