TY  - JOUR
AU  - Peter J. Cameron
TI  - Counting two-graphs related to trees
JO  - The electronic journal of combinatorics
PY  - 1995
VL  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.37236/1198/
DO  - 10.37236/1198
ID  - 10_37236_1198
ER  -