TY  - JOUR
AU  - Cerdeira, J. Orestes
TI  - On the complexity of covering nodes by K node-disjoint cycles
JO  - Portugaliae mathematica
PY  - 1988
SP  - 25
EP  - 27
VL  - 45
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1988__45_1_115605/
LA  - en
ID  - PORMA_1988__45_1_115605
ER  -