@article{10_4171_dm_802,
     author = {Tair Akhmejanov},
     title = {Non-Elliptic {Webs} and {Convex} {Sets} in the {Affine} {Building}},
     journal = {Documenta mathematica},
     pages = {2413--2443},
     year = {2020},
     volume = {25},
     doi = {10.4171/dm/802},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/802/}
}