TY - JOUR T1 - Six Degrees of Separation: from derivative suits to shareholder class actions JO - Sequência (Florianópolis) A1 - Oquendo, Ángel R. SN - 2177-7055 UL - 10.5007/2177-7055.2016v37n73p37 VL - Y1 - 2016 PB - Brazil ER -