Hien, Dinh, AND Nhan, Pham. " Highly Sensitive Luminescent Probe for Singlet Oxygen Based on A Europium (III) Complexes Containing Benzoyltrifluoroacetone and (1-(Anthracen-9-yl)-N-(pyridine-2-yl methyl) Methaneamine Ligands" VNU Journal of Science: Natural Sciences and Technology [Online], Volume 37 Number 1 (30 March 2021)