Complex Arbitrations – Multiparty, Multicontract, Multi-issue and Class Actions - Revista Brasileira de Arbitragem View Complex Arbitrations – Multiparty, Multicontract, Multi-issue and Class Actions by João Bosco Lee - Revista Brasileira de Arbitragem Complex Arbitrations – Multiparty, Multicontract, Multi-issue and Class Actions João Bosco Lee 4 14 Revista Brasileira de Arbitragem