1] prof Slobodan Obradovic CONNECTING SECONDARY MEMORIES IN RAID 0 AND RAID 1 ARRAY" - Contemporary Materials 2021 - Savremeni materijali, 02.08.2021.
(https://ekonferencije.com/sr1/rad/connecting-secondary-memories-/6004)

2] prof Slobodan Obradovic Influence of SU size on RAID 10 performance with 4 SSDs" - Contemporary Materials 2021 - Savremeni materijali, 02.08.2021.
(https://ekonferencije.com/sr1/rad/influence-of-su-size-on-raid-1/6002)

3] prof Slobodan Obradovic PRIMENA DETEKTOVANjA POLARIZACIJE FOTONA U PROTOKOLIMA KVANTNE KRIPTOGRAFIJE SIMULIRANA U CRYPTOOL SOFTVERSKOM ALATU" - Contemporary Materials 2020 - Savremeni Materijali, 02.08.2020.
(https://ekonferencije.com/sr1/rad/primena-detektovanja-polarizac/5886)

4] prof Slobodan Obradovic Some applications of new technologies in receive satellite antenna positioning parameters evaluation" - Contemporary Materials 2019 - Savremeni Materijali, 20.07.2019.
(https://ekonferencije.com/sr1/rad/some-applications-of-new-techn/5756)