Xiao, M. et al. 2014. Response Surface Optimization for Extraction of Flavonoids from Artemisia lactiflora Wall. ex DC. and Evaluation of Antioxidant Capacities in vitro. Asian Journal of Chemistry. 26, 9 (Apr. 2014), 2802–2808. DOI:https://doi.org/10.14233/ajchem.2014.16962.