@unpublished{AIF_0__0_0_A68_0,
     author = {Fouvry, \'Etienne and Koymans, Peter},
     title = {Malle{\textquoteright}s conjecture for nonic {Heisenberg} extensions},
     journal = {Annales de l'Institut Fourier},
     year = {2026},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     doi = {10.5802/aif.3779},
     language = {en},
     note = {Online first},
}