TY - RPRT TI - Continuous-variable representation of dynamic groups in quantum systems. II. The extreme-eigenstate approach. AU - SJ Wang AU - A Weiguny AU - W Zuo AU - FL Li PY - 1993 DO - 10.1103/physreva.47.4641 UR - https://pubmed.ncbi.nlm.nih.gov/9909490/ ID - 9909490 ER -