@article{Fengrui JING_303, author = {Fengrui JING, Hu SUN, Chao YUAN}, title = {Spatial structure analysis of tourism resource attraction in Chengdu}, publisher = {Resources Science}, year = {2017}, journal = {Resources Science}, volume = {39}, number = {2}, eid = {303}, pages = {303-313}, keywords = {tourism resource attraction;spatial structure;multivariate data;Chengdu}, doi = https://www.resci.cn/EN/10.18402/resci.2017.02.12 }