@article{MAT_1968_12_5_a1,
     author = {F. Bruhat and J. Tits},
     title = {$BN$-paires de type affine et donn\'ees radicielles},
     journal = {Matematika},
     pages = {19--33},
     publisher = {mathdoc},
     volume = {12},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1968_12_5_a1/}
}