Cite
Active optical clock based on four-level quantum system.
MLA
Zhang, TongGang, et al. “Active Optical Clock Based on Four-Level Quantum System.” Chinese Science Bulletin, vol. 58, no. 17, June 2013, pp. 2033–38. EBSCOhost, https://doi.org/10.1007/s11434-013-5877-0.
APA
Zhang, T., Wang, Y., Zang, X., Zhuang, W., & Chen, J. (2013). Active optical clock based on four-level quantum system. Chinese Science Bulletin, 58(17), 2033–2038. https://doi.org/10.1007/s11434-013-5877-0
Chicago
Zhang, TongGang, YanFei Wang, XiaoRun Zang, Wei Zhuang, and JingBiao Chen. 2013. “Active Optical Clock Based on Four-Level Quantum System.” Chinese Science Bulletin 58 (17): 2033–38. doi:10.1007/s11434-013-5877-0.