Foreword. - Edgar Martínez-Moro; Josep M. Miret; Luis Ramiro Piñeiro (Math. Comput. Sci., 2018)

Decoding Quasi-Cyclic codes is NP-complete. - Ernesto Dominguez Fiallo; Pablo Freyre Arrozarena; Luis Ramiro Piñeiro (IACR Cryptol. ePrint Arch., 2023)