1] mr Duško Kostić Unapređenje energetske efikasnosti izolacionih materijala dodatkom produkata reciklaže polimernog otpada" - Contemporary Materials 2022 - Savremeni materijali, 20.06.2022.
(https://ekonferencije.com/sr1/rad/unapredjenje-energetske-efikas/6382)

2] mr Duško Kostić THE INFLUENCE OF ADDITIVE CONCENTRACION ON QUALITY OF WHITE ALUMINIUM TRIHYDRATE" - Contemporary Materials 2021 - Savremeni materijali, 28.07.2021.
(https://ekonferencije.com/sr1/rad/the-influence-of-additive-conc/5985)

3] mr Duško Kostić Process parameters influence on purifying aluminate solutions from iron, zinc and copper impurities" - Contemporary Materials 2020 - Savremeni Materijali, 11.06.2020.
(https://ekonferencije.com/sr1/rad/process-parameters-influence-o/5845)

4] mr Duško Kostić Graphic interpretation of exergy problem of ideal gas in characteristic thermodynamics diagrams" - Contemporary Materials 2019 - Savremeni Materijali, 27.06.2019.
(https://ekonferencije.com/sr1/rad/graphic-interpretation-of-exer/5722)

5] mr Duško Kostić NEW CORRELATION OF EXERGY AND MAXIMAL VOLUME – PRESSURE WORK AND APPLIED THERMODYNAMIC ANALYSIS" - Contemporary Materials 2018 - Savremeni Materijali, 08.06.2018.
(https://ekonferencije.com/sr1/rad/new-correlation-of-exergy-and-/5580)