@article{JCA_2010_17_3_JCA_2010_17_3_a18,
     author = {A. N. Iusem and A. Seeger},
     title = {Distances between {Closed} {Convex} {Cones:} {Old} and {New} {Results}},
     journal = {Journal of convex analysis},
     pages = {1033--1055},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/JCA_2010_17_3_JCA_2010_17_3_a18/}
}