Quaternary Convolutional Codes From Linear Block Codes Over Galois Rings. - Patrick Solé; Virgilio P. Sison (IEEE Trans. Inf. Theory, 2007)

Bounds on the Minimum Homogeneous Distance of the pr-ary Image of Linear Block Codes Over the Galois Ring GR(pr, m). - Patrick Solé; Virgilio P. Sison (IEEE Trans. Inf. Theory, 2007)

Cyclic Codes over the Matrix Ring $M_2( FFF_p)$ and Their Isometric Images over $ FFF_{p^2}+u FFF_{p^2}$. - Dixie F. Falcunit Jr.; Virgilio P. Sison (CoRR, 2014)

Bases of the Galois Ring $GR(p^r, m)$ over the Integer Ring $Z_{p^r}$. - Virgilio P. Sison (CoRR, 2014)

Grassmannian Codes as Lifts of Matrix Codes Derived as Images of Linear Block Codes over Finite Fields. - Bryan S. Hernandez; Virgilio P. Sison (CoRR, 2015)

Matrix Codes as Ideals for Grassmannian Codes and their Weight Properties. - Bryan S. Hernandez; Virgilio P. Sison (CoRR, 2015)

Composition of Gray Isometries. - Sierra Marie M. Lauresta; Virgilio P. Sison (CoRR, 2017)

Isometries and Binary Images of Linear Block Codes over Z4+uZ4 and Z8+uZ8. - Virgilio P. Sison; Monica N. Remillion (CoRR, 2017)

Rank-metric codes as ideals for subspace codes and their weight properties. - Bryan S. Hernandez; Virgilio P. Sison (AKCE Int. J. Graphs Comb., 2019)

One-Sided k-Orthogonal Matrices Over Finite Semi-Local Rings And Their Codes. - Virgilio P. Sison; Charles R. Repizo (CoRR, 2021)

Quaternions over Galois rings and their codes. - Pierre Lance Tan; Virgilio P. Sison (CoRR, 2021)