TY  - JOUR
AU  - Abbott, H. L.
TI  - An Application of Ramsay's Theorem to a Problem of Erdos and Hajnal
JO  - Canadian mathematical bulletin
PY  - 1965
SP  - 515
EP  - 517
VL  - 8
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1965-038-1/
DO  - 10.4153/CMB-1965-038-1
ID  - 10_4153_CMB_1965_038_1
ER  -