Al-Thib, A. T. M., Al-Alwi, N. K. M., & 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), 37-45. https://mail.anjs.edu.iq/index.php/anjs/article/view/663