Proceedings

Proceedings: Techsys 2016
Proceedings: Techsys 2017
Proceedings: Techsys 2018
IOP Conference Series: Materials Science and Engineering, vol 618: Techsys 2019
Fundamental Sciences and Applications,JOURNAL OF THE TECHNICAL UNIVERSITY - SOFIA, PLOVDIV BRANCH: Techsys 2019
Proceedings: Techsys 2019
IOP Conference Series: Materials Science and Engineering, vol 878: Techsys 2020
Fundamental Sciences and Applications,JOURNAL OF THE TECHNICAL UNIVERSITY - SOFIA, PLOVDIV BRANCH: Techsys 2020