Interpolation, Preservation, and Pebble Games

Jon Barwise, Johan van Benthem. Interpolation, Preservation, and Pebble Games. Journal of Symbolic Logic, 64(2):881-903, 1999.

@article{BarwiseB99,
  title = {Interpolation, Preservation, and Pebble Games},
  author = {Jon Barwise and Johan van Benthem},
  year = {1999},
  researchr = {https://researchr.org/publication/BarwiseB99},
  cites = {0},
  citedby = {0},
  journal = {Journal of Symbolic Logic},
  volume = {64},
  number = {2},
  pages = {881-903},
}