Two-sided essential nilpotence. Eslami, Esfandiar; Stewart, Patrick — 1992 International Journal of Mathematics and Mathematical Sciences
Classical quotient rings of generalized matrix rings. Poole, David G.; Stewart, Patrick N. — 1995 International Journal of Mathematics and Mathematical Sciences
The closure of radical classes under finite subdirect products B. J. Gardner; Patrick N. Stewart — 1982 Compositio Mathematica
Completely prime ideals and idempotents in mobs Kar-Ping Shum; Patrick N. Stewart — 1976 Czechoslovak Mathematical Journal