@article{RSMUP_1985__73__55_0,
     author = {Felzenszwalb, B. and Misso, P.},
     title = {Rings $S$-radical over $PI$-subrings},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {55--61},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {73},
     year = {1985},
     mrnumber = {799897},
     zbl = {0572.16007},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1985__73__55_0/}
}