@article{10_4153_CMB_2012_043_9,
     author = {Ghasemi, Mehdi and Marshall, Murray and Wagner, Sven},
     title = {Closure of the {Cone} of {Sums} of 2d-powers in {Certain} {Weighted} l1-seminorm {Topologies}},
     journal = {Canadian mathematical bulletin},
     pages = {289--302},
     year = {2014},
     volume = {57},
     number = {2},
     doi = {10.4153/CMB-2012-043-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2012-043-9/}
}