@misc{17924,
  author       = {{Peckhaus, Volker}},
  booktitle    = {{zbMATH Open, Zbl. 0838.03004}},
  title        = {{{Degen, J.W., “Two Formal Vindications of Logicism”, in: Czermak (Hg.) 1993 [Zbl. 0836.00022], 243–250}}},
  year         = {{1996}},
}