@article{JCA_2003_10_1_JCA_2003_10_1_a16,
     author = {K. Malanowski},
     title = {Remarks on {Differentiability} of {Metric} {Projections} onto {Cones} of {Nonnegative} {Functions}},
     journal = {Journal of convex analysis},
     pages = {285--294},
     year = {2003},
     volume = {10},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JCA_2003_10_1_JCA_2003_10_1_a16/}
}