@article{SIGMA_2013_9_a47, author = {Vitaly Tarasov and Alexander Varchenko}, title = {Combinatorial {Formulae} for {Nested} {Bethe} {Vectors}}, journal = {Symmetry, integrability and geometry: methods and applications}, year = {2013}, volume = {9}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a47/} }