@article{SIGMA_2006_2_a81,
     author = {Hratchya M. Babujian and Angela Foerster and Michael Karowski},
     title = {The {Form} {Factor} {Program:} {a~Review} and {New} {Results~{\textendash}} the {Nested} $\mathrm{SU}(N)$ {Off-Shell} {Bethe} {Ansatz}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2006},
     volume = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a81/}
}