On 19 September 2026 at the University of Warsaw 60th birthday of Professor Cezary Cieśliński will be celebrated

On 19 September 2026 at the University of Warsaw 60^th birthday of Professor Cezary Cieśliński will be celebrated (Professor Cieśliński was the president of PTLiFN in 2019-2022). https://cieslinskibc.wfz.uw.edu.pl/