Havenko, Svitlana, Oleksandr Konyukhov, and Ivanna Konyukhova. “Electronic and Microscopic Analysis of Offset Imprints of Barcodes on Cardboards”. Journal of Graphic Engineering and Design 10, no. 1 (June 1, 2019): 19–24. Accessed December 19, 2024. https://jged.uns.ac.rs/index.php/jged/article/view/483.