%0 Journal Article %A Chenevier, Gaƫtan %T Subgroups of \(\mathrm{Spin}(7)\) or \(\mathrm{SO}(7)\) with Each Element Conjugate to Some Element of \(\mathrm{G}_2\) and Applications to Automorphic Forms %J Documenta mathematica %D 2019 %P 95-161 %V 24 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2019__24__a59/ %G en %F DOCMA_2019__24__a59