Barnová S, Geršicová Z, Krásna S, Gabrhelová G. Development of In-Service and Pre-Service Vocational School Teachers’ Key Competencies in Accordance with the Digital and the Green Transformation of the Economy. R&E-SOURCE [Internet]. 15. Juni 2023 [zitiert 15. Mai 2024];(s1):30-7. Verfügbar unter: https://journal.ph-noe.ac.at/index.php/resource/article/view/1188