Sumalatha, J. et al. 2020. An Efficient and Green Synthesis of Fluorine Containing Benzo[a]xanthen-11(12H)-ones and Evaluation of their Anticancer Activity. Asian Journal of Chemistry. 32, 4 (Feb. 2020), 923–929. DOI:https://doi.org/10.14233/ajchem.2020.22503.