https://www.env.ihu.gr/rank/lecturer/https://www.env.ihu.gr/rank/assistant_prof/https://www.env.ihu.gr/rank/associate_prof/https://www.env.ihu.gr/rank/professor/https://www.env.ihu.gr/rank/emeritus_prof/https://www.env.ihu.gr/rank/%ce%ba%ce%b1%ce%b8%ce%b7%ce%b3%ce%b7%cf%84%ce%ae%cf%82-%ce%b5%cf%86%ce%b1%cf%81%ce%bc%ce%bf%ce%b3%cf%8e%ce%bd/