Dai, XinhuaZhang, WeiLi, HongmeiHuang, TingLi, MengwanQuan, CanZhang, QingheDavies, Stephen R.Warren, JohnLo, Man-fung2020-10-292020-10-292017-01-01Dai X., Zhang W., Li H., Huang T., Li M., Quan C., Zhang Q., Davies S. R. , Warren J., Lo M., -CCQM-K104 key comparison (avermectin B(1)a) on the characterization of organic substances for chemical purity-, METROLOGIA, cilt.54, 2017http://hdl.handle.net/20.500.12645/25232ArticleWOS:00042634410008210.1088/0026-1394/54/1a/08019