Reza Pouretedal, Hamid, Abolfazl Semnani, Behzad Nazari, and Alireza Firooz. “Spectrophotometric Study of the Charge Transfer Complex of 2,2-Dichloro-5,6-Dicyano-1,4-Benzoquinone and 1,4,8,11-Tetraazacyclotetradecane in Chloroform Solution”. Asian Journal of Chemistry 17, no. 4 (June 7, 2016): 2159–2164. Accessed July 17, 2024. https://asianpubs.org/index.php/ajchem/article/view/13880.