@article{10_4171_ggd_612,
     author = {Yury A. Neretin},
     title = {On spherical unitary representations of groups of spheromorphisms of {Bruhat{\textendash}Tits} trees},
     journal = {Groups, geometry, and dynamics},
     pages = {801--824},
     year = {2021},
     volume = {15},
     number = {3},
     doi = {10.4171/ggd/612},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/612/}
}