TY - JOUR T1 - Social Innovation, Experimentalism, and Public Governance: An Ethnographical Approach to Study Public Arenas in the City JO - BAR - Brazilian Administration Review A1 - Andion, Carolina SN - 1807-7692 UL - 10.1590/1807-7692bar2023220124 VL - 20 Y1 - 2023 PB - Brasil ER -