Ali, A. and Toama, N. 2023. DFT/TD-DFT Study of D–π–A dyes explore the NLO properties. University of Thi-Qar Journal of Science. 10, 1 (Jun. 2023), 36–41. DOI:https://doi.org/10.32792/utq/utjsci/v10i1.922.