@article{article75516a9c,
title   = {On families of Lindelöf and related subspaces of '2 POT. ω1'},
author = {Junqueira, Lucia Renato and Koszmider, Piotr Boleslaw},
year = {2001},
doi = {10.4064/fm169-3-2},
journal   = {Fundamenta Mathematicae}
}