TY - JOUR AU - Hratchya M. Babujian AU - Angela Foerster AU - Michael Karowski TI - The Form Factor Program: a Review and New Results – the Nested $\mathrm{SU}(N)$ Off-Shell Bethe Ansatz JO - Symmetry, integrability and geometry: methods and applications PY - 2006 VL - 2 UR - http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a81/ LA - en ID - SIGMA_2006_2_a81 ER -