鄂西及邻区地震时空丛集的物理分形及R/S分析
刘志;姚运生
PHYSICAL FRACTAL AND R/S ANALYSIS OF TIME AND SPACE CLUSTERING OF EARTHQUAKES IN WESTERNHUBEI AND ITS SURROUNDING AREAS
Liu Zhi;and Yao Yunsheng
. 2012, (1): 13 -16 .