1] mr Živko Aleksić " - Contemporary Materials 2022 - Savremeni materijali, 03.08.2022.
(https://ekonferencije.com/sr1/rad//6433)

2] mr Živko Aleksić Tribologija polimera: ponašanje polimera PTFE u uslovima ekstremnih pritisaka u uslovima graničnog podmazivanja" - Contemporary Materials 2018 - Savremeni Materijali, 19.07.2018.
(https://ekonferencije.com/sr1/rad/tribologija-polimera-ponasanje/5631)

3] mr Živko Aleksić FRICTION AND WEAR IN THE SLIDING CONTACT WITH DIFERENT COATINGS" - Contemporary Materials 2015 - Savremeni Materijali, 15.07.2015.
(https://ekonferencije.com/sr1/rad/friction-and-wear-in-the-slidi/4054)