1] Lubomir Soos THE QUALITY OF THE WORKED SURFACE OF THE HARDENED MATERIAL OBTAINED BY TURNING PROCESSING WITH DIFFERENT TOOL MATERIALS" - Contemporary Materials 2026 - Savremeni Materijali, 14.08.2026.
(https://ekonferencije.com/en/paper/the-quality-of-the-worked-surf/6853)

2] Lubomir Soos TRIBOLOGYPROPERTIES OF AUSTEMPERED DUCTILE IRON AS FUNCTION OF THEIR STRUCTURE" - Contemporary Materials 2026 - Savremeni Materijali, 13.08.2026.
(https://ekonferencije.com/en/paper/tribologyproperties-of-austemp/6851)

3] Lubomir Soos Used Batteries and Accumulators recycling" - Contemporary Materials 2021 - Savremeni materijali, 03.09.2021.
(https://ekonferencije.com/en/paper/used-batteries-and-accumulator/6026)

4] Lubomir Soos Modeling of machinability parameters of high alloyed cast iron during surface grinding process" - Contemporary Materials 2021 - Savremeni materijali, 03.09.2021.
(https://ekonferencije.com/en/paper/modeling-of-machinability-para/6020)