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Huang, X., Peng, L., Gu, F. L., & Zhang, R. (2015). Theoretical study on catalyzed selective photoreduction mechanism for 4-bromobenzaldehyde in two different solvents. Physical Chemistry Chemical Physics, 17(30), 19997–20005. doi:10.1039/c5cp03422a 
10.1039/C5CP03422A