@article{JCA_2004_11_1_JCA_2004_11_1_a11,
     author = {M. Ivanov},
     title = {Sequential {Representation} {Formulae} for {G-Subdifferential} and {Clarke} {Subdifferential} in {Smooth} {Banach} {Spaces}},
     journal = {Journal of convex analysis},
     pages = {179--196},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JCA_2004_11_1_JCA_2004_11_1_a11/}
}