@article{JCA_2009_16_3_JCA_2009_16_3_a24,
     author = {J.-P. Penot},
     title = {Positive {Sets,} {Conservative} {Sets} and {Dissipative} {Sets}},
     journal = {Journal of convex analysis},
     pages = {973--986},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/JCA_2009_16_3_JCA_2009_16_3_a24/}
}