TY  - JOUR
AU  - Paul R. Hafner
TI  - On the graphs of Hoffman-Singleton and Higman-Sims
JO  - The electronic journal of combinatorics
PY  - 2004
VL  - 11
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1830/
DO  - 10.37236/1830
ID  - 10_37236_1830
ER  -