TY  - JOUR
AU  - Hajnal, A.
AU  - Milner, E. C.
AU  - Szemerédi, E.
TI  - A Cure for the Telephone Disease
JO  - Canadian mathematical bulletin
PY  - 1972
SP  - 447
EP  - 450
VL  - 15
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-081-0/
DO  - 10.4153/CMB-1972-081-0
ID  - 10_4153_CMB_1972_081_0
ER  -