@data{6d39b05b-1c5b-4a90-9d18-63ee1798aa5b, title = {2018年北京上甸子大气本底站氮氧化物日数据集}, author = {周怀刚}, url = {http://www.ncdc.ac.cn/portal/metadata/6d39b05b-1c5b-4a90-9d18-63ee1798aa5b}, cstr = {11738.11.ncdc.SDZRAW.2020.26}, doi = {10.12072/ncdc.sdzraw.db2939.2023}, journal = {国家冰川冻土沙漠科学数据中心}, publisher = {国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)} }