@article{RSMUP_2002__107__35_0,
     author = {Str\"ungmann, Lutz},
     title = {Torsion groups in cortorsion classes},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {35--55},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {107},
     year = {2002},
     mrnumber = {1926199},
     zbl = {1097.20042},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_2002__107__35_0/}
}