Media type: E-Article Title: Productivity and Economic Analysis of a New Intensive Collector in the Portuguese Market with Implication of Open Innovation Perspective Contributor: Serrinha, Vera; Correia, Sérgio D.; Marques, Gastão imprint: Elsevier BV, 2019 Published in: Journal of Open Innovation: Technology, Market, and Complexity Language: English DOI: 10.3390/joitmc5030071 ISSN: 2199-8531 Origination: Footnote: Access State: Open Access