Author: Cheng Y. Zhang H.J. Yu Y.G. Wang J.Y. Tao X.T. Liu J.H. Petrov V. Ling Z.C. Xia H.R. Jiang M.H.
Publisher: Springer Publishing Company
ISSN: 0946-2171
Source: Applied Physics B, Vol.86, Iss.4, 2007-03, pp. : 681-685
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