Outgoing
Co-tutelles are agreements to carry out part of your project activities abroad for at least 6 months (including the 3 months abroad mandatory for BMCS)
A co-tutelle allows you to have a double degree at the end of your doctoral program, one by UNIPD and one by the international hosting institution; this increases the value of your degree and your cv. The outgoing cotutelle process is synthesized in the following picture: