@article{JEP_2021__8__379_0, author = {Andriy Regeta and Immanuel van Santen}, title = {Characterizing smooth affine spherical varieties via the automorphism group}, journal = {Journal de l{\textquoteright}\'Ecole polytechnique {\textemdash} Math\'ematiques}, pages = {379--414}, publisher = {\'Ecole polytechnique}, volume = {8}, year = {2021}, doi = {10.5802/jep.149}, mrnumber = {4218162}, language = {en}, url = {https://jep.centre-mersenne.org/articles/10.5802/jep.149/} }