TY  - JOUR
AU  - Diao, Guo-An
AU  - Feighn, Mark
TI  - The Grushko decomposition of a finite graph of finite rank free groups: an algorithm
JO  - Geometry & topology
PY  - 2005
SP  - 1835
EP  - 1880
VL  - 9
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2005.9.1835/
DO  - 10.2140/gt.2005.9.1835
ID  - GT_2005_9_4_a1
ER  -