TY - JOUR AU - Evgeny Mukhin AU - Vitaly Tarasov AU - Alexander Varchenko TI - The B. and M. Shapiro conjecture in real algebraic geometry and the Bethe ansatz JO - Annals of mathematics PY - 2009 SP - 863 EP - 881 VL - 170 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4007/annals.2009.170.863/ DO - 10.4007/annals.2009.170.863 LA - en ID - 10_4007_annals_2009_170_863 ER -