@article{fleury:1994:prh,
    author = {Fleury, Norbert and Turbiner, Alexander},
     title = {Polynomial relations in the {H}eisenberg algebra},
   journal = {J. Math. Phys.},
  fjournal = {Journal of Mathematical Physics},
    volume = {35},
      year = {1994},
    number = {11},
     pages = {6144–6149},
      issn = {0022-2488},
     coden = {JMAPAQ},
   mrclass = {17B37 (81R50 81S05)},
  mrnumber = {MR1299942 (95i:17013)},
mrreviewer = {Shao-Ming Fei},
       doi = {10.1063/1.530733},
     zblno = {0823.17012}}