@article{MS2_1960__8_165757,
     author = {Victor Klee},
     title = {Asymptotes and {Projections} of {Convex} {Sets.}},
     journal = {Mathematica Scandinavica},
     pages = {356--362},
     publisher = {mathdoc},
     volume = {8},
     year = {1960},
     zbl = {0115.16601},
     url = {http://geodesic.mathdoc.fr/item/MS2_1960__8_165757/}
}