Figurative Structuring Systems in the Optical Art: ندى عايد يوسف. Al-Academy , [S. l.], n. 77, p. 5–20, 2016. DOI: 10.35560/jcofarts77/5-20. Disponível em: https://jcofarts.uobaghdad.edu.iq/index.php/jcofarts/article/view/522.. Acesso em: 3 may. 2024.