@Article{ Wan17, author = { Wang, Shengwen }, title = { Round spheres are Hausdorff stable under small perturbation of entropy }, journal = { Journal für die reine und angewandte Mathematik }, year = { 2017 }, volume = { 2020 }, pages = { 261–280 }, URL = { http://cvgmt.sns.it/paper/4883/ }, note = { cvgmt preprint} }