“…Filtering is based on reading the Title, Abstract or Keywords since 2013. Each search string has been categorized to represent the following After filtering results S1: ("smart product" OR "intelligent product" OR "smart design" OR "smart product development") AND ("industry 4.0" OR "industry 5.0" OR "digitalization" OR "digital twin" OR "digital threads") Smart product and Industry 4.0 137 (science direct) 332 (scopus) 11 articles: (Rauch et al, 2016;Nunes et al, 2017;Zheng et al, 2019;Romero et al, 2020;Zheng and Hong Lim, 2020;Boßlau, 2021;Cao et al, 2021;Sallati and Schützer, 2021;Carrera-Rivera et al, 2022;Ghobakhloo et al, 2022;Ehemann et al, 2023) S2: ("smart product" OR "intelligent product" OR "smart design" OR "smart product development") AND ("sustainability indicators" OR "sustainable indicators" OR "environmental impact") Smart product and Sustainability indicators 11 (science direct) 26 (scopus) 4 articles: (Tchertchian and Millet, 2017;Liu et al, 2018;Riedelsheimer et al, 2020;Song et al, 2021) S3: («sustainable indicators" OR "sustainability indicators") AND ("industry 4.0" OR "industry 5.0" OR "digitalization" OR "digital twin" OR "digital threads") Sustainability indicators and Industry 4.0 21 (science direct) 54 (scopus) 12 articles: (Joung et al, 2013;Chaim et al, 2018;Ndukwu et al, 2020;Enyoghasi and Badurdeen, 2021;Glatt et al, 2021;Gunduz et al, 2021;Kabzhassarova et al, 2021;Orošnjak et al, 2021;Riedelsheimer et al, 2021;Cetina-Quiñones et al, 2023;Contini et al, 2023;Longo et al, 2023;Ross et al, 2023) S4: ("smart product" OR "intelligent product" OR "smart design") AND ("sustainability" OR "sustainable indicators" OR "environmental impact") AND ("industry 4.0" OR "digitali...…”