Prof. Nilges started his lecture tour at the beginning auf June - he spent 10 days at different universities.

First he started at the University of California - Prof. Biface Fokwa and he have a cooperation within the BaCaTec project.

His next visit was at the University of Chicago - he followed an invitation of Prof. Kantzidis.

At the University of Iowa in Ames where Prof. Kirill Kovnir was his host he continued his lecutres.

The last station of his trip was at the University of Delaware - Prof. Svile Bobev invited him to talk about his research.