Sh:522

Bib entry
@article{Sh:522,
 author = {Shelah, Saharon},
 title = {{Borel sets with large squares}},
 journal = {Fund. Math.},
 fjournal = {Fundamenta Mathematicae},
 volume = {159},
 number = {1},
 year = {1999},
 pages = {1--50},
 issn = {0016-2736},
 mrclass = {03E05 (03C55 03E15 03E35 03E50)},
 mrnumber = {1669643},
 note = {\href{https://arxiv.org/abs/math/9802134}{arXiv: math/9802134}},
 arxiv_number = {math/9802134}
}