TY - JOUR AU - Harborth, Heiko AU - Nitzschke, Heinz-Michael TI - Solution of Irving's Ramsey problem JO - Glasgow mathematical journal PY - 1980 SP - 187 EP - 197 VL - 21 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004171/ DO - 10.1017/S0017089500004171 ID - 10_1017_S0017089500004171 ER -