TY - JOUR AU - Jan Waszkiewicz TI - $ω_0$-categoricity of generalized products JO - Colloquium Mathematicum PY - 1973 SP - 1 EP - 5 VL - 27 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-27-1-1-5/ DO - 10.4064/cm-27-1-1-5 LA - en ID - 10_4064_cm_27_1_1_5 ER -