Amer Abu-Jassar, Volodymyr Manakov and Mohammad Al-Abdallat (2023) “Features of the Formation of Guilloche Rosettes”, Journal of Universal Science Research, 1(12), pp. 129–138. Available at: https://universalpublishings.com/index.php/jusr/article/view/3175 (Accessed: 24 August 2024).