I'm reachable on Teams most of the times (just check if I'm on-line for a call).
Moreover, my office hours are the following:
- Wednesday: 4PM-5PM (for April 2021: 4.15PM-5.15PM)
- Thursday: 4:15PM-5:30PM (possibly along with prof. Ansuini)
If the University rules allow it, I'm available in my office (building C3, 2nd floor, room 2.22 or 2.25) in the aforementioned hours.