@article{newman:1967:see,
    author = {Newman, Morris},
     title = {Solving equations exactly},
   journal = {J. Res. Nat. Bur. Standards Sect. B},
    volume = {71B},
      year = {1967},
     pages = {171–179},
   mrclass = {65.35},
  mrnumber = {MR0226834 (37 \#2421)},
     zblno = {0183.17801}}