TY - RPRT TI - Quantum-algebraic description of quantum superintegrable systems in two dimensions. AU - D Bonatsos AU - C Daskaloyannis AU - K Kokkotas PY - 1993 DO - 10.1103/physreva.48.r3407 UR - https://pubmed.ncbi.nlm.nih.gov/9910081/ ID - 9910081 ER -