@article{Tijdeman1972,
  author    = {{Robert Tijdeman}},
  title     = {{Note on Mahler's $3/2$-problem}},
  journal   = {{Det Kongelige Norske Videnskabers Selskab Skrifter No. 16}},
  year      = {{1972}},
  pages     = {{4}},
  note      = {{Zbl. 227: 10025}},
}