Wang Chen, Wang Wei, Wu Jiang, Dong Jia-Qin, Sun Jin-Ren, Wang Rui-Rong, Fu Si-Zu, Gu Yuan, Wang Shi-Ji, Huang Guan-Long, Lin Zun-Qi, Zhang G uo-Ping, Zhang Tan-Xin, Zheng Wu-Di. Experimental studies of Ni-like Ta x-ray laserJ. Acta Physica Sinica, 2004, 53(11): 3752-3755. DOI: 10.7498/aps.53.3752