@article{02226273,
title = {On the directional differentiability properties of the max-min function.},
journal = {Bolet\'\i n de la Asociaci\'on Matem\'atica Venezolana},
volume = {10},
year = {2003},
pages = {35-42},
zbl = {1075.49004},
language = {en},
url = {http://dml.mathdoc.fr/item/02226273}
}
Ekici, Erdal. On the directional differentiability properties of the max-min function.. Boletín de la Asociación Matemática Venezolana, Tome 10 (2003) pp. 35-42. http://gdmltest.u-ga.fr/item/02226273/