@article{10_4153_CMB_1986_047_5,
     author = {Smith, Patrick Adrian Neale},
     title = {Counterexamples to {Smoothing} {Convex} {Functions}},
     journal = {Canadian mathematical bulletin},
     pages = {308--313},
     year = {1986},
     volume = {29},
     number = {3},
     doi = {10.4153/CMB-1986-047-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1986-047-5/}
}