@article{201809.0349,
	doi = {10.20944/preprints201809.0349.v1},
	url = {https://doi.org/10.20944/preprints201809.0349.v1},
	year = 2018,
	month = {September},
	publisher = {Preprints},
	author = {Yu-Feng Sun and Jia-Meng Liu and Jing Sun and Ya-Tao Huang and Jia Lu and Min-Min Li and Nuo Jin and Xiao-Feng Dai and Bei Fan},
	title = {One-Pot Synthesis of Coumarins Unsubstituted on the Pyranic Nucleus Catalysed by a Wells–Dawson Heteropolyacid (H<sub>6</sub>P<sub>2</sub>W<sub>18</sub>O<sub>62</sub>)},
	journal = {Preprints}
}