During our celebration of the 20th anniversary of the Chair, a commemorative medal and a letter of thanks were presented by Prof. Dr. Ing. Štefan Borik on behalf of the Dean of the FEIT Faculty, Prof. Ing. Pavla Špánik and the Head of the KTEBI Department Prof. Ing. Ladislav Janoušek, which was received by Prof. Steffen Leonhardt on behalf of the Institute.