عبدالحميد النقاش ا. Fuzziness in linear programming with application. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 9, n. 2, p. 29–52, 2009. DOI: 10.33899/iqjoss.2009.030535. Disponível em: https://edusj.uomosul.edu.iq/index.php/stats/article/view/29234. Acesso em: 10 sep. 2025.