PANAYIOTOPOULOS (Δ. ΠΑΝΑΓΙΩΤΟΠΟΥΛΟΣ) D. «Open Access: When Knowledge Unifies nations. ». Journal of the Hellenic Veterinary Medical Society 61, no. 3 (ноябрь 17, 2017): 226–235. просмотрено октябрь 19, 2024. https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/14890.