TY - JOUR AU - Christiane Quesne TI - Novel enlarged shape invariance property and exactly solvable rational extensions of the Rosen–Morse II and Eckart potentials JO - Symmetry, integrability and geometry: methods and applications PY - 2012 VL - 8 UR - http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a79/ LA - en ID - SIGMA_2012_8_a79 ER -