Nguyen, Trong Nghia, Hong Duong Nguyen, Hong Ha Cao, Ngoc Tue Nguyen, and Thanh Do Tran. 2021. “Quantum Chemical Studies Of Structural Parameters And Molecular Properties Of Pigment 2-[(2-Methoxy-4-nitrophenyl)azo]-N-(2-Methoxyphenyl)-3-Oxo-Butanamide”. JST: Engineering And Technology For Sustainable Development 31 (1):6-10. https://doi.org/10.51316/jst.148.etsd.2021.31.1.2.