ZAVILOPULO, A.; SHPENIK, O. Electron-Impact Mass Spectrometry of PTCDA Molecules in the Gas Phase. Ukrainian Journal of Physics, [S. l.], v. 64, n. 1, p. 3, 2019. DOI: 10.15407/ujpe64.1.3. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018127. Acesso em: 24 jul. 2024.