@article{10_4153_CMB_2013_041_8,
     author = {Schoen, Tomasz},
     title = {On {Convolutions} of {Convex} {Sets} and {Related} {Problems}},
     journal = {Canadian mathematical bulletin},
     pages = {877--883},
     year = {2014},
     volume = {57},
     number = {4},
     doi = {10.4153/CMB-2013-041-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2013-041-8/}
}