JHA, Shalini; DAS, Prasun; ANTCZAK, Tadeusz. Exponential type duality for $\eta$-approximated variational problems. Yugoslav Journal of Operations Research, [S.l.], v. 30, n. 1, p. 19-43, oct. 2019. ISSN 2334-6043. Available at: <http://yujor.fon.bg.ac.rs/index.php/yujor/article/view/749>. Date accessed: 29 mar. 2024.