Diana Anghel, Anca Lascu, Ion Fratilescu, Camelia Epuran, Nicoleta Plesu, and Eugenia Făgădar-Cosma. “Review about Main Requirements for Porphyrin Derivatives As Components of Dye Sensitized Solar Cells”. Journal of Solar Energy Research Updates 6 (January 17, 2019):  78–86. Accessed May 5, 2024. https://zealpress.com/jms/index.php/jseru/article/view/33.