1. prof Antonije Onjia (2022) "SYNTHESIS OF MOLECULARLY IMPRINTED POLYMER AS A SELECTIVE SORBENT OF ANILINE" - Contemporary Materials 2022 - Savremeni materijali
(https://ekonferencije.com/sr/rad/synthesis-of-molecularly-impri/6381)

2. prof Antonije Onjia (2021) "ULTRA-TURRAX ZASNOVANA DISPERZIVNA MIKROEKSTRAKCIJA NA ČVRSTOJ FAZI ZA ODREĐIVANJE METALA U FLAŠIRANOJ VODI " - Contemporary Materials 2021 - Савремени материјали
(https://ekonferencije.com/sr/rad/ultra-turrax-zasnovana-disperz/5962)

3. prof Antonije Onjia (2021) "OPTIMIZATION OF SYNTHESIS OF NANOCOMPOSITE WITH FUNCTIONALIZED MAGNETIC NANOPARTICLES" - Contemporary Materials 2021 - Савремени материјали
(https://ekonferencije.com/sr/rad/optimization-of-synthesis-of-n/5945)

4. prof Antonije Onjia (2018) "GADOLINIUM SORPTION ON MULTI-WALLED CARBON NANOTUBES" - Contemporary Materials 2018 - Савремени Материјали
(https://ekonferencije.com/sr/rad/gadolinium-sorption-on-multi-w/5621)