%0 Journal Article %A G. I. Olshanskii %T Extended Gelfand--Tsetlin Graph, Its $q$-Boundary, and $q$-B-Splines %J Funkcionalʹnyj analiz i ego priloženiâ %D 2016 %P 31-60 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2016_50_2_a2/ %G ru %F FAA_2016_50_2_a2