Intermediate Logics Preserving Admissible Inference Rules of Heyting Calculus

Vladimir V. Rybakov. Intermediate Logics Preserving Admissible Inference Rules of Heyting Calculus. Math. Log. Q., 39:403-415, 1993.

@article{Rybakov93,
  title = {Intermediate Logics Preserving Admissible Inference Rules of Heyting Calculus},
  author = {Vladimir V. Rybakov},
  year = {1993},
  tags = {rule-based, rules, logic},
  researchr = {https://researchr.org/publication/Rybakov93},
  cites = {0},
  citedby = {0},
  journal = {Math. Log. Q.},
  volume = {39},
  pages = {403-415},
}