@article{BSMF_1963__91__109_0,
     author = {Head, T.J.},
     title = {Remarks on a problem in primary abelian groups},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {109--112},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {91},
     year = {1963},
     doi = {10.24033/bsmf.1591},
     mrnumber = {27 #201},
     zbl = {0118.03704},
     language = {en},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1591/}
}