@article{10_4064_fm_166_3_251_267,
     author = {Stevo Todor\v{c}evi\'c},
     title = {A dichotomy for {P-ideals} of countable sets},
     journal = {Fundamenta Mathematicae},
     pages = {251--267},
     publisher = {mathdoc},
     volume = {166},
     number = {3},
     year = {2000},
     doi = {10.4064/fm-166-3-251-267},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-166-3-251-267/}
}