@article{SIGMA_2011_7_a32, author = {Neli I. Stoilova and Joris Van der Jeugt}, title = {An {Exactly} {Solvable} {Spin} {Chain} {Related} to {Hahn} {Polynomials}}, journal = {Symmetry, integrability and geometry: methods and applications}, year = {2011}, volume = {7}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a32/} }