@article{SIGMA_2009_5_a5,
     author = {Alexander Zuevsky},
     title = {Heisenberg-Type {Families} in $U_q(\widehat{sl_2})$},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2009},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a5/}
}