TY  - JOUR
AU  - Moreno-Frías, María Ángeles
AU  - Rosales, José Carlos
TI  - The covariety of perfect numerical semigroups with fixed Frobenius number
JO  - Czechoslovak Mathematical Journal
PY  - 2024
SP  - 697
EP  - 714
VL  - 74
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2024.0379-23/
DO  - 10.21136/CMJ.2024.0379-23
LA  - en
ID  - 10_21136_CMJ_2024_0379_23
ER  -