@article{10_4153_CMB_2010_053_5,
     author = {Choi, Yemon},
     title = {Injective {Convolution} {Operators} on {l\ensuremath{\infty}(\ensuremath{\Gamma})} are {Surjective}},
     journal = {Canadian mathematical bulletin},
     pages = {447--452},
     year = {2010},
     volume = {53},
     number = {3},
     doi = {10.4153/CMB-2010-053-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-053-5/}
}