JAYSWAL, Anurag; JHA, Shalini.
Second order symmetric duality in fractional variational problems over cone constraints.
Yugoslav Journal of Operations Research, [S.l.], v. 28, n. 1, july 2017.
ISSN 2334-6043.
Available at: <http://www.yujor.fon.bg.ac.rs/index.php/yujor/article/view/94>. Date accessed: 28 mar. 2024.