@unpublished{AIF_0__0_0_A37_0, author = {Gaboriau, Damien and Guerch, Yassine and Horbez, Camille}, title = {On the homology growth and the $\ell ^2${-Betti} numbers of $\operatorname{Out}(W_n)$}, journal = {Annales de l'Institut Fourier}, year = {2026}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, doi = {10.5802/aif.3749}, language = {en}, note = {Online first}, }