Sh:421

Bib entry
@article{Sh:421,
 author = {Asgharzadeh, Mohsen and Golshani, Mohammad and Shelah, Saharon},
 title = {{Kaplansky test problem for $R$-modules in ZFC}},
 note = {\href{https://arxiv.org/abs/2106.13068}{arXiv: 2106.13068}},
 arxiv_number = {2106.13068}
}