Thanh, N. N., Hảo, N. M. and Phong, N. T. T. (2012) “Synthesis and structure of some &alpha;,&beta;-unsaturated ketones from (4’-methyl-&alpha;-pyrono)[5’,6’-g](3-acetyl-4-methylcoumarin)”., <i>Vietnam Journal of Chemistry</i>, 48(4). doi: 10.15625/2136.