TY  - JOUR
AU  - Galeana-Sanchez, Hortensia
AU  - Pastrana, Laura
TI  - k-Kernels and some operations in digraphs
JO  - Discussiones Mathematicae. Graph Theory
PY  - 2009
SP  - 39
EP  - 49
VL  - 29
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGT_2009_29_1_a2/
LA  - en
ID  - DMGT_2009_29_1_a2
ER  -