Zapletal98'

BibTeX

@article{DBLP:journals/jsyml/Zapletal98,
  author    = {Jindrich Zapletal},
  title     = {Preserving sigma-Ideals},
  journal   = {J. Symb. Log.},
  volume    = {63},
  number    = {4},
  year      = {1998},
  pages     = {1437-1441},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}