@article{JCA_2004_11_2_JCA_2004_11_2_a6,
     author = {J. Grzybowski and R. Urbanski},
     title = {On the {Representation} {Property} of {Kernels} of {Quasidifferentials}},
     journal = {Journal of convex analysis},
     pages = {387--39},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/JCA_2004_11_2_JCA_2004_11_2_a6/}
}