@article{JCA_2009_16_2_JCA_2009_16_2_a0,
     author = {Z. P\'ales and V. Zeidan},
     title = {The {Core} of the {Infinite} {Dimensional} {Generalized} {Jacobian}},
     journal = {Journal of convex analysis},
     pages = {321--349},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/JCA_2009_16_2_JCA_2009_16_2_a0/}
}