TY - JOUR AU - Niederle, Josef TI - Strengthened fixed point property and products in ordered sets JO - Mathematica slovaca PY - 2007 SP - 313 EP - 320 VL - 57 IS - 4 UR - http://geodesic.mathdoc.fr/item/MASLO_2007_57_4_a1/ LA - en ID - MASLO_2007_57_4_a1 ER -