ABO-SINNA, M.A..
 Stability of multi-objective bi-level linear programming problems under fuzziness.
<strong>Yugoslav Journal of Operations Research</strong>, [S.l.], v. 23, n. 3, oct. 2016.
ISSN 2334-6043.
Available at: &lt;<a href="https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/425" target="_new">https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/425</a>&gt;. Date accessed: 15 apr. 2025.