@Misc{ DelPer22, author = { Del Nin, Giacomo and Perales, Raquel }, title = { Rigidity of mass-preserving $1$-Lipschitz maps from integral current spaces into $\mathbb{R}^n$ }, journal = { J. Math. Anal. Appl. }, year = { 2023 }, doi = { https://doi.org/10.1016/j.jmaa.2023.127297 }, volume = { 526 }, number = { 1 }, pages = { }, URL = { http://cvgmt.sns.it/paper/5772/ }, note = { cvgmt preprint} }