WANG Xiao-Wei, YAO Yao, LV Bin, CHENG Qing . Application of Curved-ray Traveltime Computation Method  in Kirchhoff Prestack Time Migration[J]. Natural Gas Geoscience, 2010 , 21(5) : 855 -858 . DOI: 10.11764/j.issn.1672-1926.2010.05.855

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