{"id": 53, "pid": "https://w3id.org/egdi/document/53", "doi": "10.5194/egusphere-egu2020-10228", "document_type": "article", "resource_type": "doi", "resource_file_type": "doi-link", "title": "FRAME: towards conflict-free Nb-Ta for the European Union", "authors": "Helge Reginiussen, Erik Jonsson, Susana Mar\u00eda Tim\u00f3n S\u00e1nchez, Alejandro D\u00edez Montes, Klemen Teran, Rute Salgueiro, Augusto Filipe, Carlos Inverno, Daniel P.S. de Oliveira", "publication_year": 2020, "url": "https://doi.org/10.5194/egusphere-egu2020-10228", "license_id": 9, "access_constraints": "Openly accessible. No specific licence stated.", "spatial_coverage": "ENVELOPE(-60.000000, 27.500000, 83.500000, 35.000000)", "license": {"id": 9, "license": "unknown", "name": "Unknown", "url": null, "description": "License not (yet) determined.", "is_active": true, "sort_order": 90}, "data": {"DOI": "10.5194/egusphere-egu2020-10228", "URL": "https://doi.org/10.5194/egusphere-egu2020-10228", "type": "article", "title": "FRAME: towards conflict-free Nb-Ta for the European Union", "author": [{"literal": "Helge Reginiussen"}, {"literal": "Erik Jonsson"}, {"literal": "Susana Mar\u00eda Tim\u00f3n S\u00e1nchez"}, {"literal": "Alejandro D\u00edez Montes"}, {"literal": "Klemen Teran"}, {"literal": "Rute Salgueiro"}, {"literal": "Augusto Filipe"}, {"literal": "Carlos Inverno"}, {"literal": "Daniel P.S. de Oliveira"}], "issued": {"date-parts": [[2020, 4, 30]]}}, "attachments": [], "expert_authors": [], "refs": [{"id": 464, "document_id": 53, "project_id": 101102144}], "tags": [], "keywords": ["tantalum", "niobium", "FRAME project", "critical raw materials (CRM)", "Mineral Resources (category)"], "created_at": "2020-04-30T00:00:00", "updated_at": "2020-04-30T00:00:00"}