@article{BesanconAnjosBrotcorne2021, author = {Mathieu Besan{\c{c}}on and Miguel F. Anjos and Luce Brotcorne}, title = {Complexity of near-optimal robust versions of multilevel optimization problems}, journal = {Optimization Letters}, volume = {15}, number = {8}, pages = {2597 -- 2610}, doi = {10.1007/s11590-021-01754-9}, year = {2021}, }