TY  - RPRT
TI  - Finite simple groups as expanders.
AU  - Martin Kassabov
AU  - Alexander Lubotzky
AU  - Nikolay Nikolov
PY  - 2006
DO  - 10.1073/pnas.0510337103
UR  - https://pubmed.ncbi.nlm.nih.gov/16601101/
ID  - 16601101
ER  -