1.
Kolyvas G, Logaras C, Kotsifakos D, Douligeris C. Difficulties and Problems in the Implementation Phase of an Open Online Personalized Learning Environment for Vocational Education and Training for the Covid-19 period. J Integr Inf Manag [Internet]. 2024 May 26 [cited 2024 Jul. 17];6(2):21-7. Available from: https://ejournals.epublishing.ekt.gr/index.php/jiim/article/view/37895