光滑算子对地震波走时和射线路径的影响
韩复兴, 孙建国, 孙章庆
Influence of smooth operator on travel-times and ray paths of seismic waves
Han Fu-xing, Sun Jian-guo, Sun Zhang-qing
石油地球物理勘探 . 2008, (4): 405 -409 .