On quaternary Goppa codes. - Markel Epelde; Xabier Larrucea; Ignacio F. Rúa (Discret. Math., 2020)

Quantum approximate optimization of the coset leader problem for binary linear codes. - Markel Epelde; Elías F. Combarro; Ignacio F. Rúa (Comput. Math. Methods, 2021)

Goppa codes over the p-adic integers and integers modulo pe. - Markel Epelde (Finite Fields Their Appl., 2022)

Cardinal rank metric codes over Galois rings. - Markel Epelde; Ignacio F. Rúa (Finite Fields Their Appl., 2022)