TY - JOUR AU - M. SkaƂba TI - Product of three numbers being a square as a Ramsey property JO - Colloquium Mathematicum PY - 2010 SP - 1 EP - 5 VL - 120 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm120-1-1/ DO - 10.4064/cm120-1-1 LA - en ID - 10_4064_cm120_1_1 ER -