Vladimirov, Zhelyu, Irena Mladenova, and Olya Harizanova. “The Digital Transformation Process in SMEs: The Role of Managerial and Organizational Characteristics”. Tec Empresarial 20, no. 2 (May 27, 2026): 30–46. Accessed June 1, 2026. https://revistas.tec.ac.cr/index.php/tec_empresarial/article/view/8630.