@article{JCA_2005_12_2_JCA_2005_12_2_a6,
     author = {P. Kot},
     title = {Exceptional {Sets} in {Convex} {Domains}},
     journal = {Journal of convex analysis},
     pages = {351--364},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2005},
     url = {http://geodesic.mathdoc.fr/item/JCA_2005_12_2_JCA_2005_12_2_a6/}
}