@article{JAC_2012__35_2_a4,
     author = {Schiffmann, Olivier},
     title = {Drinfeld realization of the elliptic {Hall} algebra},
     journal = {Journal of Algebraic Combinatorics},
     pages = {237--262},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2012__35_2_a4/}
}