JHA, Shalini; DAS, Prasun; ANTCZAK, Tadeusz. Exponential type duality for η-approximated variational problems. Yugoslav Journal of Operations Research, [S. l.], v. 30, n. 1, p. 19–43, 2020. DOI: 10.2298/YJOR190415022J. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/607. Acesso em: 26 aug. 2025.