TY  - JOUR
AU  - Volkmann, Lutz
TI  - Bounds on the Signed 2-Independence Number in Graphs
JO  - Discussiones Mathematicae. Graph Theory
PY  - 2013
SP  - 709
EP  - 715
VL  - 33
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGT_2013_33_4_a6/
LA  - en
ID  - DMGT_2013_33_4_a6
ER  -