Boson Realization of the su(3)-Algebra. II
  On the basis of the Schwinger boson representation for the Lipkin model developed in (I), the Holstein-Primakoff representation for the su(3)-algebra is presented. Including the symmetric case, the representation obtained in this paper contains all the cases. 
C.Providencia (Univ. de Coimbra, Portugal), J.da Providencia (Univ. de   Coimbra, Portugal), Y.Tsue (Kochi Univ., Japan) and...