S.A. FAHAD, S.A.. Mathematical Model for One Year Planning of a Manufactory. Ibn AL- Haitham Journal For Pure and Applied Science, [S.l.], v. 21, n. 4, p. 111-123, sep. 2017. ISSN 2521-3407. Available at: <http://jih.uobaghdad.edu.iq/index.php/j/article/view/1472>. Date accessed: 22 nov. 2019.