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@article{MS2_1965__16_165919, author = {Sten Hansen}, title = {A {Generalization} of a {Theorem} of {Sylvester} on the {Lines} {Determined} by a {Finite} {Point} {Set.}}, journal = {Mathematica Scandinavica}, pages = {175--180}, publisher = {mathdoc}, volume = {16}, year = {1965}, zbl = {0156.19501}, url = {http://geodesic.mathdoc.fr/item/MS2_1965__16_165919/} }
Sten Hansen. A Generalization of a Theorem of Sylvester on the Lines Determined by a Finite Point Set.. Mathematica Scandinavica, Tome 16 (1965), pp. 175-180. http://geodesic.mathdoc.fr/item/MS2_1965__16_165919/