1. Necessary optimality conditions for a bilevel multiobjective programming problem via a Ψ-reformulation. (2nd December 2018) Authors: Lafhim, L.; Gadhi, N.; Hamdaoui, K.; Rahou, F. Journal: Optimization Issue: Volume 67:Number 12(2018) Page Start: 2179 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗