https://www.minedu.gov.gr/news/52814-13-07-22-ypovoli-ilektronikis-aitisis-symmetoxis-stis-eksetaseis-kai-mixanografikoy-deltiou-gia-tin-eisagogi-ellinon-tou-eksoterikoy-stin-g-vathmia-ekpaidefsi-etous-2023