Media type: E-Article Title: New symmetries and constants of the motion from dynamical groups Contributor: Kleinert, Hagen imprint: Elsevier BV, 1980 Published in: Physics Letters B Language: English DOI: 10.1016/0370-2693(80)90899-0 ISSN: 0370-2693 Keywords: Nuclear and High Energy Physics Origination: Footnote: