https://hydrogensummit.boussiasevents.gr/speakers/konstantinos-chatzifotis/2025-11-10T22:23:18+02:00https://hydrogensummit.boussiasevents.gr/speakers/george-kaplanis/2025-10-22T23:43:51+03:00https://hydrogensummit.boussiasevents.gr/speakers/dr-agis-digkas/2025-10-30T00:35:34+02:00https://hydrogensummit.boussiasevents.gr/speakers/theodore-stathopoulos/2025-11-12T18:23:44+02:00https://hydrogensummit.boussiasevents.gr/speakers/constantinos-papaloukas/2025-11-14T11:43:12+02:00https://hydrogensummit.boussiasevents.gr/speakers/dr-nikolaos-liapis/2025-10-23T11:02:46+03:00https://hydrogensummit.boussiasevents.gr/speakers/george-ageridis/2025-10-26T00:55:19+03:00https://hydrogensummit.boussiasevents.gr/speakers/michaela-balis/2025-11-06T13:32:38+02:00https://hydrogensummit.boussiasevents.gr/speakers/maria-koulouvari/2025-10-23T01:05:39+03:00https://hydrogensummit.boussiasevents.gr/speakers/dr-emmanuel-stamatakis/2025-10-30T00:36:18+02:00https://hydrogensummit.boussiasevents.gr/speakers/david-hart/2025-10-26T00:52:11+03:00https://hydrogensummit.boussiasevents.gr/speakers/grigorios-panagakos/2025-10-26T01:01:54+03:00https://hydrogensummit.boussiasevents.gr/speakers/spyridon-brouzas/2025-10-26T01:11:30+03:00https://hydrogensummit.boussiasevents.gr/speakers/nassos-michelis/2025-10-26T01:33:13+03:00https://hydrogensummit.boussiasevents.gr/speakers/alexander-trattner/2025-10-26T02:06:25+03:00https://hydrogensummit.boussiasevents.gr/speakers/timo-bollerhey/2025-10-26T02:05:09+03:00https://hydrogensummit.boussiasevents.gr/speakers/minas-diacakis/2025-11-06T13:32:57+02:00https://hydrogensummit.boussiasevents.gr/speakers/georgios-exarchou/2025-10-30T00:32:01+02:00https://hydrogensummit.boussiasevents.gr/speakers/john-kokkarakis/2025-11-02T19:37:44+02:00https://hydrogensummit.boussiasevents.gr/speakers/timothy-costello/2025-11-09T23:43:29+02:00https://hydrogensummit.boussiasevents.gr/speakers/nektaria-karakatsani/2025-11-03T15:34:42+02:00https://hydrogensummit.boussiasevents.gr/speakers/apostolos-kamarinakis/2025-11-09T23:46:17+02:00https://hydrogensummit.boussiasevents.gr/speakers/siegfried-kiss/2025-11-05T01:25:24+02:00https://hydrogensummit.boussiasevents.gr/speakers/ioannis-moraitis/2025-11-06T13:31:25+02:00https://hydrogensummit.boussiasevents.gr/speakers/panagiotis-tserolas/2025-11-06T18:01:53+02:00https://hydrogensummit.boussiasevents.gr/speakers/alessio-giardinelli/2025-11-12T18:21:41+02:00https://hydrogensummit.boussiasevents.gr/speakers/alexandros-kontis/2025-11-12T18:27:05+02:00https://hydrogensummit.boussiasevents.gr/speakers/dimitrios-fourlaris/2025-11-14T00:32:15+02:00