@article{RSMUP_1983__69__289_0,
     author = {De Marco, G.},
     title = {Projectivity of pure ideals},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {289--304},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {69},
     year = {1983},
     mrnumber = {717003},
     zbl = {0543.13004},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1983__69__289_0/}
}