TY  - JOUR
AU  - Porubský, Štefan
TI  - Correction to my paper: “Commutative semi-primary $x$-semigroups”
JO  - Czechoslovak Mathematical Journal
PY  - 1978
SP  - 505
VL  - 28
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1978.101555/
DO  - 10.21136/CMJ.1978.101555
LA  - en
ID  - 10_21136_CMJ_1978_101555
ER  -