on an internal information and approval system fully supervised and directed by teaching staff members. Each teaching staff member promotes the exchange agreements among partner institutions whose teaching staff members have already collaborated with ours in the frame of research in common scientific fields. The inter-institutional agreements for study and teaching mobility are usually approved by the General Assembly of each Department involved. As for the work placements, we are members of a consortium of Higher Education Institutions coordinated by TEI of Athens. Our Institution has established an info system in order for the participants to be supplied with a great number of offered places which our National Agency provides us with and in parallel any kind of information about traineeships left at our disposal by our academic coordinators.