Panagiotakopoulos T, Lazarinis F, Iatrellis O, Stefani A, Kameas A. A competency-based specialization course for smart city professionals. RPTEL [Internet]. 2024 Jan. 1 [cited 2024 May 9];19:013. Available from: https://rptel.apsce.net/index.php/RPTEL/article/view/2024-19013