TY  - JOUR
AU  - Martin Harrigan
AU  - Patrick Healy
TI  - Using a Significant Spanning Tree to Draw a Directed Graph
JO  - Journal of Graph Algorithms and Applications
PY  - 2008
SP  - 293
EP  - 317
VL  - 12
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00168/
DO  - 10.7155/jgaa.00168
LA  - en
ID  - JGAA_2008_12_3_a2
ER  -