Sh:207

Bib entry
@incollection{Sh:207,
 author = {Shelah, Saharon},
 title = {{On cardinal invariants of the continuum}},
 booktitle = {{Axiomatic set theory (Boulder, Colo., 1983)}},
 series = {Contemp. Math.},
 volume = {31},
 year = {1984},
 pages = {183--207},
 doi = {10.1090/conm/031/763901},
 mrclass = {03E35 (03C55)},
 mrnumber = {763901},
 mrreviewer = {W. W. Comfort},
 doi = {10.1090/conm/031/763901},
 publisher = {Amer. Math. Soc., Providence, RI}
}