@article{urbanowicz:1988:ote,
    author = {Urbanowicz, Jerzy},
     title = {On the equation $f(1)1^k + f(2)2^k + \cdots+f(x)x^k +{R}(x)={B}y^2$},
   journal = {Acta Arith.},
  fjournal = {Polska Akademia Nauk. Instytut Matematyczny. Acta Arithmetica},
    volume = {51},
      year = {1988},
    number = {4},
     pages = {349–368},
      issn = {0065-1036},
     coden = {AARIA9},
   mrclass = {11D61},
  mrnumber = {MR0971086 (90b:11025)},
mrreviewer = {Istv{\'a}n Ga{\'a}l},
     links = {\URL[Pdf]{http://matwbn.icm.edu.pl/ksiazki/aa/aa51/aa5146.pdf}},
     zblno = {0661.10026}}