On 25. 9. 2019 visited Prof. RNDr. Dalibor Štys, CSc. and MSc. Kirill Lonhus Institute of Science and Technology in Klosterneuburg, Austria. The aim was to establish cooperation with prof. Edouada Hanezza, in particular the stay of Kirill Lonhus as part of his obligatory two-month doctoral studies. Prof. Štys also attended a lecture by Florian Schur: The Fast and the Furious: Speed vs. Furious Quality of tomography data acquisition.