1.
Bolzan R, Ventura P, Fernandes S, L. Carvalho F. QR Codes: A Case of its Level of Adoption in Portugal. JTSW [Internet]. 2022 Sep. 30 [cited 2025 Oct. 27];10(3):189-200. Available from: https://journals.cinturs.pt/jtsw/article/view/324