ARMAN KANDIRMAZ, E.; OZCAN, A. 1, 3, 6, 8-pyrene sulfonic acid tetrasodium fluorescent pigment synthesis and security ink production. Journal of Graphic Engineering and Design, [S. l.], 2024. Disponível em: https://jged.uns.ac.rs/index.php/jged/article/view/1200. Acesso em: 3 jul. 2024.