TY  - JOUR
AU  - Silva, Pedro V.
AU  - Weil, Pascal
TI  - On an algorithm to decide whether a free group is a free factor of another
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 2008
SP  - 395
EP  - 414
VL  - 42
IS  - 2
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/ita:2007040/
DO  - 10.1051/ita:2007040
LA  - en
ID  - ITA_2008__42_2_395_0
ER  -