Two Sides of the Same Coin. University-Industry Collaboration and Open Innovation as Enhancers of Firm Performance Joana Costa Ana Rita Neves João Carlos Gonçalves dos Reis Publication Journal: Sustainability Year of Publication: 2021 Volume: 13 Issue: 7 Pagination: 3866 Identifiers Other Numbers: 91524968 Alternative titles DOIGoogle ScholarBibTeXRIS Locators