# Sh:106

• Abraham, U., & Shelah, S. (1981). Martin’s axiom does not imply that every two \aleph_1-dense sets of reals are isomorphic. Israel J. Math., 38(1-2), 161–176.
• published version (16p)
Bib entry
@article{Sh:106,
author = {Abraham, Uri and Shelah, Saharon},
title = {{Martin's axiom does not imply that every two $\aleph_1$-dense sets of reals are isomorphic}},
journal = {Israel J. Math.},
fjournal = {Israel Journal of Mathematics},
volume = {38},
number = {1-2},
year = {1981},
pages = {161--176},
issn = {0021-2172},
mrnumber = {599485},
mrclass = {03E35 (03E50 26A99)},
doi = {10.1007/BF02761858}
}