TY  - JOUR
AU  - Chvátal, Václav
AU  - Kotzig, Anton
AU  - Rosenberg, Ivo G.
AU  - Davies, Roy O.
TI  - There are 2אα Friendship Graphs of Cardinal אα
JO  - Canadian mathematical bulletin
PY  - 1976
SP  - 431
EP  - 433
VL  - 19
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1976-064-1/
DO  - 10.4153/CMB-1976-064-1
ID  - 10_4153_CMB_1976_064_1
ER  -