@article{2714,
  author       = {Erdös, László},
  issn         = {0001-5954},
  journal      = {Acta Mathematica Hungarica},
  number       = {1-2},
  pages        = {11 -- 24},
  publisher    = {Springer},
  title        = {{On some problems of P. Turán concerning power sums of complex numbers}},
  doi          = {10.1007/BF00052086},
  volume       = {59},
  year         = {1992},
}