%0 Journal Article %A Hajnal, A. %A Milner, E. C. %A Szemerédi, E. %T A Cure for the Telephone Disease %J Canadian mathematical bulletin %D 1972 %P 447-450 %V 15 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-081-0/ %R 10.4153/CMB-1972-081-0 %F 10_4153_CMB_1972_081_0