TY - JOUR AU - Luc Haine AU - Didier Vanderstichelen TI - A Centerless Virasoro Algebra of Master Symmetries for the Ablowitz–Ladik Hierarchy JO - Symmetry, integrability and geometry: methods and applications PY - 2013 VL - 9 UR - http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a78/ LA - en ID - SIGMA_2013_9_a78 ER -