【题 名】： Algorithms for objective generalization of line features based on the natural principle of objective generalization
【作 者】： Li, Zhilin & Openshaw, S
【期刊、会议、单位名称】：International Journal of Geographical Information Systems
【年, 卷(期), 起止页码】：1992. 6(5): 373-389
【全文链接】：http://www.informaworld.com/smpp/content~db=all~content=a770700300~frm=titlelink