Count(q) Does Not Imply Count(p)

Søren Riis. Count(q) Does Not Imply Count(p). Annals of Pure and Applied Logic, 90(1-3):1-56, 1997.

@article{Riis97:0,
  title = {Count(q) Does Not Imply Count(p)},
  author = {Søren Riis},
  year = {1997},
  researchr = {https://researchr.org/publication/Riis97%3A0},
  cites = {0},
  citedby = {0},
  journal = {Annals of Pure and Applied Logic},
  volume = {90},
  number = {1-3},
  pages = {1-56},
}