KOVACS, Dalma, et al. “GC-MS ANALYSIS OF SOME PLASTIC COMPONENTS FROM 1997-2003 COMPUTER MAIN BOARDS”. Studia Universitatis Babeș-Bolyai Chemia, vol. 66, no. 2, June 2021, pp. 163-70, doi:10.24193/subbchem.2021.2.14.