Al-Thib, A.T.M., Al-Alwi, N.K.M. and Eliwe, A.S. (2013) “Spectroscopic and Thermodynamic Studies of Charge- Transfer Complexes Formation Between Cytosine, Uracil and Thymine With Electronic Accepters”, Al-Nahrain Journal of Science, 16(2), pp. 37–45. Available at: https://anjs.edu.iq/index.php/anjs/article/view/663 (Accessed: 22 May 2026).