@article{RSMUP_1991__85__265_0,
     author = {Gregorio, Enrico},
     title = {Topologically semiperfect rings},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {265--290},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {85},
     year = {1991},
     mrnumber = {1142544},
     zbl = {0735.16022},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1991__85__265_0/}
}