@article{SIGMA_2006_2_a72,
     author = {A. Enciso and F. Finkel and A. Gonz\'alez-L\'opez and M. A. Rodr{\'\i}guez},
     title = {Quasi-Exactly {Solvable} $N${-Body} {Spin} {Hamiltonians} with {Short-Range} {Interaction} {Potentials}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2006},
     volume = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a72/}
}