@article{RSMUP_2012__127__75_0, author = {Ferdaous, Kellil and Rousseau, Guy}, title = {Op\'erateurs invariants sur un immeuble affine de type $\widetilde{B}_n\, (n\ge 3)$}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {75--98}, publisher = {Seminario Matematico of the University of Padua}, volume = {127}, year = {2012}, mrnumber = {2978000}, zbl = {1247.43009}, language = {fr}, url = {http://www.numdam.org/item/RSMUP_2012__127__75_0/} }