@data{10.12072/ncdc.SDZRAW.db0006.2021,
title = {2018年北京上甸子大气本底站二氧化氮日数据集},
author = {马志强 and 石庆峰},
url = {http://www.ncdc.ac.cn/portal/metadata/37480521-8720-421c-8eab-04b751b17d02},
cstr = {11738.11.ncdc.SDZRAW.2020.28},
doi = {10.12072/ncdc.SDZRAW.db0006.2021},
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)}
}