POPA, D. M., L. OPREAN, and L. JÄNTSCHI. “Neural Network on Photodegradation of Octylphenol Using Natural and Artificial UV Radiation”. Applied Medical Informatics, vol. 29, no. 3, Sept. 2011, pp. 1-10, https://ami.info.umfcluj.ro/index.php/AMI/article/view/347.