TY  - JOUR
AU  - John R. Stallings
TI  - Topology of Finite Graphs.
JO  - Inventiones mathematicae
PY  - 1983
SP  - 551
EP  - 566
VL  - 71
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1983__71_143004/
ID  - IM_1983__71_143004
ER  -