8Lifei Zheng (College of Science, Northwest A and F University, Yangling 712100, Shaan’xi) Huiyan Zhao (College of Plant Protection, Northwest A and F University, Yangling 712100, Shaan’xi).GLOBAL STABILITY IN TIME-DELAYED 3-DIMENSIONAL RICHARDS MODEL[J].Annals of Differential Equations,2010,26(1):118-126. 被引量:3