@article{RSMUP_2020__144__159_0,
     author = {Keef, Patrick W.},
     title = {A version of purity on local abelian groups},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {159--176},
     volume = {144},
     year = {2020},
     doi = {10.4171/rsmup/63},
     mrnumber = {4186453},
     zbl = {1507.20034},
     language = {en},
     url = {http://archive.numdam.org/articles/10.4171/rsmup/63/}
}