pid type title authors mentors source_title published_date url doi isbn issn eissn pmf:6418 "journal article" "Oscillations in a three-component mixed quantum-classical plasma" "Šips, Vladimir; Šokčević, Damir" pmf:6394 "journal article" "Oscillations in multi-component dense plasma" "Šips, Vladimir; Šokčević, Damir"