@article{SMJ2_2010_35_4_a3,
     author = {Jules, Florence and Lassonde, Marc},
     title = {Dense {Subdifferentiability} and {Trustworthiness} for {Arbitrary} {Subdifferentials}},
     journal = {Serdica Mathematical Journal},
     pages = {387--402},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2010_35_4_a3/}
}