%0 Journal Article %A Aureliano M. Robles Pérez %A José Carlos Rosales %T A combinatorial problem and numerical semigroups %J Ars Mathematica Contemporanea %D 2018 %P 323-336 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.989.d15/ %R 10.26493/1855-3974.989.d15 %G en %F 10_26493_1855_3974_989_d15