TY  - JOUR
AU  - Kassabov, Martin
TI  - Symmetric groups and expanders
JO  - Electronic research announcements of the American Mathematical Society
PY  - 2005
SP  - 47
EP  - 56
VL  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-05-00146-0/
DO  - 10.1090/S1079-6762-05-00146-0
ID  - ERAAMS_2005_11_a5
ER  -