Smoothing Processing and Critical Slip Surface Search forNon-homogeneous Slopes
LAN Rui, LIU Tang-zhi
JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI . 2014, (6): 95 -98 .  DOI: 10.3969/j.issn.1001-5485.2014.06.0192014, 31(06):95-98, 122