%0 Journal Article %A Michael W. Raney %T On geometric trilateral-free (n_3) configurations %J Ars mathematica contemporanea %D 2013 %P 253-259 %V 6 %N 2 %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.273.c0f/ %R 10.26493/1855-3974.273.c0f %G en %F 10_26493_1855_3974_273_c0f