1. Sufficient optimality conditions and duality results for a bilevel multiobjective optimization problem via a Ψ reformulation. (2nd April 2020) Authors: Gadhi, N.; Hamdaoui, K.; El idrissi, M. Journal: Optimization Issue: Volume 69:Number 4(2020) Page Start: 681 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗