TY - JOUR AU - Fratila, Dragos TI - Addendum to: olivier schiffmann, "Drinfeld realization of the elliptic Hall algebra" JO - Journal of Algebraic Combinatorics PY - 2012 SP - 263 EP - 267 VL - 35 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JAC_2012__35_2_a3/ LA - en ID - JAC_2012__35_2_a3 ER -