On the Quasi-cyclicity of the Gray Map Image of a Class of Codes over Galois Rings. - Carlos Alberto López-Andrade; Horacio Tapia-Recillas (ICMCTA, 2008)

D-Heaps as Hash Tables for Vectors over a Finite Ring. - Cesar A. Garcia-Vazquez; Carlos Alberto López-Andrade (CSIE (3), 2009)