WANG YAN-SHEN, YANG WEN-LI, YANG HUAN-XIONG, HOU BO-YU. A CLASSICAL COMPLETELY INTEGRABLE EXTENDED SINH-CORDON SYSTEM ARISING FROM NON CONFORMALLY CONSTRAINED SL(2,R) WZNW MODEL (II)J. Acta Physica Sinica, 1994, 43(2): 185-190. DOI: 10.7498/aps.43.185