%0 Journal Article %A D. D. Kiselev %T Optimal bounds for the Schur index and the realizability of representations %J Sbornik. Mathematics %D 2014 %P 522-531 %V 205 %N 4 %U http://geodesic.mathdoc.fr/item/SM_2014_205_4_a3/ %G en %F SM_2014_205_4_a3