• [1]

    . WANG S J,ZUO W .Phys.Lett.,1994,A196:13 2. WANG S J.Phys.Rev.,1990,A42:51073. ZUO Wei,WANG S J .Acta Physica Sinica,1995,44(8):1177(in Chinese)(左维,王顺金.物理学报,1995,44(8):1177)4. WANG S J,LI L F ,Weiguny A .Phys.Lett.,1994,A180:189 5. Leander G A et al.Nucl.Phys.,1983,A400:97c