By Dailin Liu   Fengyan Chang   Shuangxu Yin   Fenglong Zhang   in Open Learning

ISSN:1469-9958|23|3|215-229

Routledge Ltd‎(2008)‎

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By Yang Chengcheng   Wang Fenglong   Zhang Chao   Zhou Cai   Jiang Changjun   in Journal of Physics D: Applied Physics

ISSN:0022-3727|48|43|435001-435007

IOP Publishing‎(2015)‎

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