1] ms Dejan Kojić FUNCTIONAL PRINTING MATERIALS FOR SMART TEXTILE APPLICATIONS" - Contemporary Materials 2020 - Savremeni Materijali, 03.08.2020.
(https://ekonferencije.com/sr1/rad/functional-printing-materials-/5896)

2] ms Dejan Kojić UTICAJ ZnO NANOČESTICA NA MEHANIČKA SVOJSTVA HIBRIDNIH FUNKCIONALNIH MATERIJALA NA OSNOVU ALIFATIČNOG POLIURETANA" - Contemporary Materials 2018 - Savremeni Materijali, 28.05.2018.
(https://ekonferencije.com/sr1/rad/uticaj-zno-nano-estica-na-meha/5565)

3] ms Dejan Kojić STRUCTURING OF ELASTOMERIC MATERIALS FOR ECO-FRIENDLY TYRES" - Contemporary Materials 2017 - Savremeni Materijali, 19.05.2017.
(https://ekonferencije.com/sr1/rad/structuring-of-elastomeric-mat/5037)

4] ms Dejan Kojić The use of recycled elastomer powder for preparation of composites based on ternary rubber blends " - Contemporary Materials 2017 - Savremeni Materijali, 11.05.2017.
(https://ekonferencije.com/sr1/rad/the-use-of-recycled-elastomer-/5023)

5] ms Dejan Kojić THE PROPERTIES OF COMPOSITES BASED ON NR/CSM RUBBER BLEND AND WASTE RUBBER POWDER " - XI Savjetovanje hemičara, tehnologa i ekologa Republike Srpske, 19.08.2016.
(https://ekonferencije.com/sr1/rad/the-properties-of-composites-b/4717)

6] ms Dejan Kojić UTICAJ GAMA ZRAČENJA NA SVOJSTVA ELASTOMERNIH NANOKOMPOZITA" - XI Savjetovanje hemičara, tehnologa i ekologa Republike Srpske, 29.06.2016.
(https://ekonferencije.com/sr1/rad/uticaj-gama-zra-enja-na-svojst/4456)

7] ms Dejan Kojić STRUCTURING OF POLYMERIC MATERIALS FOR SURGICAL SUTURE PRODUCTION" - Contemporary Materials 2016 - Savremeni Materijali, 25.06.2016.
(https://ekonferencije.com/sr1/rad/structuring-of-polymeric-mater/4411)