%0 Journal Article %A Cockayne, E. J. %T An Application of Ramsey's Theorem %J Canadian mathematical bulletin %D 1970 %P 145-146 %V 13 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-032-5/ %R 10.4153/CMB-1970-032-5 %F 10_4153_CMB_1970_032_5