4QI QingWen1,ZHANG An1,JIANG LiLi1,ZOU XiuPing2,XU Li3 & CHENG Xi1,4 1 Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China,2 Institute of Policy and Management,Chinese Academy of Sciences,Beijing 100080,China,3 Taishan University,Taian 271021,China,4 Graduate University of Chinese Academy of Sciences,Beijing 100049,China.Optimization of mathematical models for thematic maps[J].Science China(Technological Sciences),2010,53(S1):15-24. 被引量:6