@article{JCA_2014_21_1_JCA_2014_21_1_a0,
     author = {A. Astorino and M. Gaudioso and A. Seeger},
     title = {Conic {Separation} of {Finite} {Sets.} {I:} {The} homogeneous case},
     journal = {Journal of convex analysis},
     pages = {1--28},
     publisher = {mathdoc},
     volume = {21},
     number = {1},
     year = {2014},
     url = {http://geodesic.mathdoc.fr/item/JCA_2014_21_1_JCA_2014_21_1_a0/}
}