@article{郑思齐:89, author = {郑思齐, 张晓楠, 宋志达, 孙聪}, title = {空气污染对城市居民户外活动的影响机制:利用点评网外出就餐数据的实证研究}, publisher = {清华大学学报(自然科学版)}, year = {2016}, journal = {清华大学学报(自然科学版)}, volume = {56}, number = {1}, eid = {89}, numpages = {7}, pages = {89}, keywords = {空气污染;外出就餐频率;就餐满意度;PM2.5}, url = {http://jst.tsinghuajournals.com/CN/abstract/article_148807.shtml}, doi = {10.16511/j.cnki.qhdxxb.2016.23.018} }