TY  - JOUR
AU  - PHAM HUU TIEP
TI  - THE ${\it\alpha}$ -INVARIANT AND THOMPSON’S CONJECTURE
JO  - Forum of Mathematics, Pi
PY  - 2016
VL  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1017/fmp.2016.3/
DO  - 10.1017/fmp.2016.3
LA  - en
ID  - 10_1017_fmp_2016_3
ER  -