%0 Journal Article %A G. Olshanski %T Projections of Orbital Measures, Gelfand-Tsetlin Polytopes, and Splines %J Journal of Lie Theory %D 2013 %P 1011-1022 %V 23 %N 4 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.762/ %R 10.5802/jolt.762 %F JOLT_2013_23_4_a6