@article{MAN_1971__193_182721, author = {H.G. EGGLESTON}, title = {A {Characterisation} of a {Simplex.}}, journal = {Mathematische Annalen}, pages = {210--216}, year = {1971}, volume = {193}, zbl = {0209.26402}, url = {http://geodesic.mathdoc.fr/item/MAN_1971__193_182721/} }