TY - RPRT TI - Quantum inverse problem for the derivative nonlinear Schrödinger equation. AU - AG Choudhury AU - AR Chowdhury PY - 1994 DO - 10.1103/physreva.49.4326 UR - https://pubmed.ncbi.nlm.nih.gov/9910745/ ID - 9910745 ER -