TY - JOUR AU - Amalia Torre TI - Appell Transformation and Canonical Transforms JO - Symmetry, integrability and geometry: methods and applications PY - 2011 VL - 7 UR - http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a71/ LA - en ID - SIGMA_2011_7_a71 ER -