TY  - JOUR
AU  - Lopez, Antonio M., Jr.
AU  - Luedeman, John K.
TI  - Quasi-injective $S$-systems and their $S$-endomorphism semigroup
JO  - Czechoslovak Mathematical Journal
PY  - 1979
SP  - 97
EP  - 104
VL  - 29
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101581/
DO  - 10.21136/CMJ.1979.101581
LA  - en
ID  - 10_21136_CMJ_1979_101581
ER  -