%0 Journal Article %A C. A. Castillo-Guillén %A C. Rentería-Márquez  %T Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4 %J Analele Universităţii "Ovidius" Constanţa Seria Matematică %D 2020 %V XXVIII %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ASUO_2020_XXVIII_2_a8/ %F ASUO_2020_XXVIII_2_a8