Rahman, M. S., Alam, S. S., Happy, K., Hossain, M. M., Islam, M. K., & Biswas, F. B. (2018). Eco-friendly and simple synthesis of some non-natural flavones through chalcones. European Journal of Chemistry, 9(3), 236–240. https://doi.org/10.5155/eurjchem.9.3.236-240.1732