{"best_oa_location":{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-12-26","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.mdpi.com/2071-1050/18/1/288/pdf","url_for_landing_page":"https://doi.org/10.3390/su18010288","url_for_pdf":"https://www.mdpi.com/2071-1050/18/1/288/pdf","version":"publishedVersion"},"data_standard":2,"doi":"10.3390/su18010288","doi_url":"https://doi.org/10.3390/su18010288","first_oa_location":{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-12-26","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.mdpi.com/2071-1050/18/1/288/pdf","url_for_landing_page":"https://doi.org/10.3390/su18010288","url_for_pdf":"https://www.mdpi.com/2071-1050/18/1/288/pdf","version":"publishedVersion"},"genre":"journal-article","has_repository_copy":false,"is_oa":true,"is_paratext":false,"journal_is_in_doaj":false,"journal_is_oa":true,"journal_issn_l":"2071-1050","journal_issns":"2071-1050","journal_name":"Sustainability","oa_locations":[{"endpoint_id":null,"evidence":"deprecated","host_type":"publisher","is_best":true,"license":"cc-by","oa_date":"2025-12-26","pmh_id":null,"repository_institution":null,"updated":"deprecated","url":"https://www.mdpi.com/2071-1050/18/1/288/pdf","url_for_landing_page":"https://doi.org/10.3390/su18010288","url_for_pdf":"https://www.mdpi.com/2071-1050/18/1/288/pdf","version":"publishedVersion"}],"oa_locations_embargoed":[],"oa_status":"gold","published_date":"2025-12-26","publisher":"MDPI AG","title":"Environmental Footprint of 3D-Printed Concrete Using Recycled Materials","updated":"2025-12-31T00:49:43Z","year":2025,"z_authors":[{"author_position":"first","is_corresponding":true,"raw_affiliation_strings":["Department of Construction Sciences, Architecture, Construction and Design Faculty, Universidad del Bio-B\u00edo, Concepci\u00f3n 4050231, Chile"],"raw_author_name":"Claudia Mu\u00f1oz-Sanguinetti"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Department of Process Engineering and Bioproducts, Engineering Faculty, Universidad del Bio-B\u00edo, Concepci\u00f3n 4050231, Chile"],"raw_author_name":"Mabel Vega-Coloma"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Department of Civil Engineering, Engineering Faculty, Universidad de La Frontera, Temuco 4780000, Chile"],"raw_author_name":"Viviana Letelier"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Department of Building Construction II, University of Seville, 41012 Seville, Spain"],"raw_author_name":"Madelyn Marrero"},{"author_position":"middle","is_corresponding":false,"raw_affiliation_strings":["Department of Architectural Design and Theory, Construction and Design Faculty, University of Bio-Bio, Concepcion 4050231, Chile"],"raw_author_name":"Rodrigo Garc\u00eda-Alvarado"},{"author_position":"last","is_corresponding":false,"raw_affiliation_strings":["Department of Architectural Design and Theory, Construction and Design Faculty, University of Bio-Bio, Concepcion 4050231, Chile"],"raw_author_name":"Paulina Wegertseder-Martinez"}]}
