@article{asghari_baharfar_darabi_mohammadian_2015,  title={Three-Component Reactions of 7-Hydroxy Coumarin Derivatives, Acetylenic Esters and Aromatic Aldehydes in the Presence of NEt<sub>3</sub>},  volume={26},  ISSN={0103-5053},  url={https://doi.org/10.5935/0103-5053.20140252},  DOI={10.5935/0103-5053.20140252},  number={2},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Asghari, Sakineh and Baharfar, Robabeh and Darabi, Samaneh Ahangar and Mohammadian, Reza},  year={2015},  month={Feb},  pages={218–223} }