https://cnna.duth.gr/speaker/sorin-cotofana/2023-09-25T16:40:05+03:00https://cnna.duth.gr/speaker/ronald-tetzlaff/2023-09-25T16:40:54+03:00https://cnna.duth.gr/speaker/fernando-corinto/2023-09-27T14:19:13+03:00https://cnna.duth.gr/speaker/christos-papavassiliou/2023-09-25T16:40:47+03:00https://cnna.duth.gr/speaker/alon-ascoli/2023-09-25T16:40:45+03:00