TY  - JOUR
AU  - Kim, Seog-Jim
AU  - West, Douglas
TI  - Triangle-free planar graphs with minimum degree 3 have radius at least 3
JO  - Discussiones Mathematicae. Graph Theory
PY  - 2008
SP  - 563
EP  - 566
VL  - 28
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGT_2008_28_3_a14/
LA  - en
ID  - DMGT_2008_28_3_a14
ER  -