TY - JOUR T1 - Italian students' social representation on aging: an exploratory study of a representational system JO - Psicologia: Reflexão e Crítica A1 - Wachelke, João A1 - Contarello, Alberta SN - 0102-7972 UL - 10.1590/S0102-79722011000300016 VL - 24 Y1 - 2011 PB - Brasil ER -