“…This topic is relatively new as studies have been publishing from 2019 onwards, however, it means 17% of the analysed articles. (Scuderi and Sturiale, 2015;Calvet-Mir et al, 2018;Kabbiri et al, 2018;Fernandez et al, 2019;Caiazza and Bigliardi, 2020;Cristobal-Fransi et al, 2020;Sass et al, 2020;Borrero and Zabalo, 2021;Sedek et al, 2021;Constantin, Rădulescu, et al, 2021;Oruma, Misra and Fernandez-Sanz, 2021 The following fourth category involves papers dealing with the situation of small and medium-sized enterprises (SMEs) and the digital innovation used by this sector. It has a key importance, 9% of the selected papers deals with the different aspects of digitalisation, and in particular the topic of short supply chains in the SME sector.…”