Sonam Verma, and Tinku Sharma. “A Systematic Investigation into Printing Defects in Central Impression (CI) Flexographic Printing on Low-Density Polyethylene (LDPE) Substrates”. International Journal of Innovations in Science, Engineering And Management 5, no. 2 (June 22, 2026): 531–537. Accessed June 23, 2026. https://ijisem.com/journal/index.php/ijisem/article/view/596.