%0 Journal Article %A Rigoberto Flórez %A José L. Ramírez %T Enumerating symmetric pyramids in Motzkin paths %J Ars Mathematica Contemporanea %D 2023 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.3061.5bf/ %R 10.26493/1855-3974.3061.5bf %G en %F 10_26493_1855_3974_3061_5bf