@article{DMDICO_2005_25_1_a4,
     author = {Hoffmann, Armin and Geletu, Abebe},
     title = {On robustness of set-valued maps and marginal value functions},
     journal = {Discussiones Mathematicae. Differential Inclusions, Control and Optimization},
     pages = {59--108},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2005},
     zbl = {1170.49309},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMDICO_2005_25_1_a4/}
}