by Armendariz, Efraim P., Birkenmeier, Gary F., Park, Jae Keol
Published in Journal of pure and applied algebra (01.09.2009)

by Armendariz, Efraim P., Birkenmeier, Gary F., Park, Jae Keol
Published in Journal of pure and applied algebra (2011)

by Armendariz, Efraim P, Hajarnavis, C.R
Published in Journal of algebra (01.08.1988)

by Armendariz, Efraim
Published in Pacific journal of mathematics (01.01.1976)

by Armendariz, Efraim P, Fisher, Joe W
Published in Journal of algebra (01.01.1976)

by Armendariz, Efraim P, McDonald, Gary R
Published in Journal of algebra (01.01.1973)

by Armendariz, Efraim P., Birkenmeier, Gary F., Park, Jae Keol
Published in Communications in algebra (25.02.2002)

by Armendariz, Efraim P., Park, Jae Keol
Published in Archiv der Mathematik (01.01.1992)

by ARMENDARIZ, EFRAIM P.
Published in Mathematica scandinavica (13.01.1978)

by ARMENDARIZ, EFRAIM P.
Published in Mathematica scandinavica (01.01.1986)

by Armendariz, Efraim P
Published in Bulletin of the American Mathematical Society (1980)

by Armendariz, Efraim P.
Published in Mathematica scandinavica (01.12.1977)

by Armendariz, Efraim P.
Published in Bulletin of the American Mathematical Society (01.07.1980)

by Armendariz, Efraim P., Park, Jae Keol
Published in Israel journal of mathematics (01.03.1983)