On categories of fuzzy modules. - Sergio R. López-Permouth; D. S. Malik (Inf. Sci., 1990)

Lifting Morita equivalence to categories of fuzzy modules. - Sergio R. López-Permouth (Inf. Sci., 1992)

On the Equivalence of Codes over Finite Rings. - Hai Quang Dinh 001; Sergio R. López-Permouth (Appl. Algebra Eng. Commun. Comput., 2004)

On the equivalence of codes over rings and modules. - Hai Quang Dinh 001; Sergio R. López-Permouth (Finite Fields Their Appl., 2004)

Cyclic and Negacyclic Codes Over Finite Chain Rings. - Hai Quang Dinh 001; Sergio R. López-Permouth (IEEE Trans. Inf. Theory, 2004)

Repeated Root Cyclic and Negacyclic Codes over Galois Rings. - Sergio R. López-Permouth; Steve Szabo (AAECC, 2009)

Dual generalizations of the concept of cyclicity of codes. - Sergio R. López-Permouth; Benigno R. Parra-Avila; Steve Szabo (Adv. Math. Commun., 2009)

On the Hamming weight of repeated root cyclic and negacyclic codes over Galois rings. - Sergio R. López-Permouth; Steve Szabo (Adv. Math. Commun., 2009)

Polycyclic codes over Galois rings with applications to repeated-root constacyclic codes. - Sergio R. López-Permouth; Hakan Özadam; Ferruh Özbudak; Steve Szabo (Finite Fields Their Appl., 2013)

On the Associativity of Infinite Matrix Multiplication. - Daniel P. Bossaller; Sergio R. López-Permouth (Am. Math. Mon., 2019)

Some remarks on non projective Frobenius algebras and linear codes. - José Gómez-Torrecillas; Erik Hieta-aho; Francisco Javier Lobillo; Sergio R. López-Permouth; Gabriel Navarro 001 (Des. Codes Cryptogr., 2020)