With the program Erasmus+ there are many opportunities available doctoral students.
For the call for study Erasmus+ 2019/2020 the deadline is postponed to 2 April 2019.
Here the link to the dedicated page by the International Relations Office - School of Engineering https://www.ingegneria.unifi.it/cmpro-v-p-220.html
For the doctoral students:
Application Form (pdf)
List availability (pdf)
For the call for traineeship Erasmus+ 2019/2020 the deadline is 31 March 2019.
Here the link to the dedicated page by the International Relations Office - School of Engineering https://www.ingegneria.unifi.it/vp-271-erasmus-traineeship.html