TY - JOUR AU - Piguetová, Diana TI - A canonical Ramsey-type theorem for finite subsets of $\Bbb N$ JO - Commentationes Mathematicae Universitatis Carolinae PY - 2003 SP - 235 EP - 243 VL - 44 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_2003__44_2_a4/ LA - en ID - CMUC_2003__44_2_a4 ER -