%0 Journal Article %A Teeradej Kittipassorn %A Panon Sinsap %T On the existence of zero-sum perfect matchings of complete graphs %J Ars Mathematica Contemporanea %D 2023 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.2573.90d/ %R 10.26493/1855-3974.2573.90d %G en %F 10_26493_1855_3974_2573_90d