Zhang Huan-Ping, Chen Yong, Li Biao. Infinitely many symmetries and symmetry reduction of (2+1)-dimensional generalized Calogero-Bogoyavlenskii-Schiff equationJ. Acta Physica Sinica, 2009, 58(11): 7393-7396. DOI: 10.7498/aps.58.7393