TY - JOUR AU - Anjan Kundu TI - Integrable Hierarchy of Higher Nonlinear Schrödinger Type Equations JO - Symmetry, integrability and geometry: methods and applications PY - 2006 VL - 2 UR - http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a77/ LA - en ID - SIGMA_2006_2_a77 ER -