Innovative Technologies for Joining Advanced Materials XI. Supplement Book to the Innovative Technologies for Joining Advanced Materials XI, Selected Peer-reviewed Full Text Papers from the 11th International Conference: Innovative Technology for Joining Advanced Materials -- TIMA20 : Selected Peer-reviewed Papers from the 11th International Conference: Innovative Technology for Joining Advanced Materials -- TIMA20, November 26-27, 2020 Timisoara, Romania. (Supplement book) by Nicușor-Alin SÎRBU | Menrva Books | MenrvaBooks