TY  - JOUR
AU  - Yoshio Okamoto
AU  - Yota Otachi
AU  - Ryuhei Uehara
AU  - Takeaki Uno
TI  - Hardness Results and an Exact Exponential Algorithm for the Spanning Tree Congestion Problem
JO  - Journal of Graph Algorithms and Applications
PY  - 2011
SP  - 727
EP  - 751
VL  - 15
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00246/
DO  - 10.7155/jgaa.00246
LA  - en
ID  - JGAA_2011_15_6_a1
ER  -