TY - JOUR T1 - Introduction to the special section on Activity Theory for Work Analysis and Design JO - Production A1 - Béguin, Pascal A1 - Duarte, Francisco A1 - Sznelwar, Laerte Idal SN - 0103-6513 UL - 10.1590/0103-6513.ED2502 VL - 25 Y1 - 2015 PB - Brazil ER -