COVID-19 crisis monitor: assessing the efectiveness of exit strategies in the State of São Paulo, Brazil - Haddad, Eduardo Amaral; Vieira, Renato Schwambach; Araujo Junior, Inácio Fernandes de; Ichihara, Silvio Massaru; Perobelli, Fernando Salgueiro; Bugarin, karina S. S (The Annals of Regional Science, 2021)