Kaur, A., & 		Sharma, M.
(2021).
 Higher Order Symmetric Duality for Multiobjective Fractional Programming Problems over Cones.
<em>Yugoslav Journal Of Operations Research, 32</em>(1), 29–44.
Retrieved from <a href="https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/873" target="_new">https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/873</a>