@Misc{ AntLeD20, author = { Antonelli, Gioacchino and Le Donne, Enrico }, title = { Polynomial and horizontally polynomial functions on Lie groups }, journal = { Annali di Matematica Pura ed Applicata (1923 - ) }, year = { 2020 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4916/ }, note = { cvgmt preprint} }