@Article{ MagTib19, author = { Magnani, Valentino and Tiberio, Daniele }, title = { A remark on vanishing geodesic distances in infinite dimensions }, journal = { Proc. Amer. Math. Soc. }, year = { 2020 }, volume = { 148 }, number = { 8 }, pages = { 3653-3656 }, URL = { http://cvgmt.sns.it/paper/4503/ }, note = { cvgmt preprint} }