%0 Journal Article %A A. Yu. Konyaev %T Bifurcation diagram and the discriminant of a~spectral curve of integrable systems on Lie algebras %J Sbornik. Mathematics %D 2010 %P 1273-1305 %V 201 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2010_201_9_a1/ %G en %F SM_2010_201_9_a1