@article{RSMUP_2020__144__87_0,
     author = {Manfred Dugas and Daniel Herden and Saharon Shelah},
     title = {
               $\aleph_k$-free cogenerators},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {87--104},
     volume = {144},
     year = {2020},
     doi = {10.4171/rsmup/58},
     mrnumber = {4186448},
     zbl = {07367410},
     language = {en},
     url = {http://www.numdam.org/articles/10.4171/rsmup/58/}
}