(*) The final questionnaire is not mandatory but useful for all the participants to check what they have learnt. It contains multiple choice answers and permits PhD students to get 3 international credits. At the end of the Course all the participants will receive the link to fill in online the questionnaire. The questionnaire can be completed online in the period May 31^st to June the 9^th. From the moment every participant starts completing the questionnaire online, the link will remain open for a maximum time of 2 hours. A first Certificate of Attendance will be given to all the participants. A second Exam Certificate will be given only to the participants who will complete the final questionnaire obtaining a minimum score of 18 out of 30. The participants obtaining the best scores in the final questionnaire will be acknowledged.