%0 Journal Article %A William L. Kocay %T One-point extensions in n_3 configurations %J Ars Mathematica Contemporanea %D 2016 %P 291-322 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.758.bec/ %R 10.26493/1855-3974.758.bec %G en %F 10_26493_1855_3974_758_bec