@article{ASNSP_1965_3_19_1_101_0,
     author = {Yaqub, Adil},
     title = {Ring-logics and certain classes of rings},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {101--105},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 19},
     number = {1},
     year = {1965},
     mrnumber = {178015},
     zbl = {0166.27301},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1965_3_19_1_101_0/}
}