GÜRDAL, Mehmet; STOJILJKOVIĆ, Vuk N. Berezin inequalities for sums of operators and classical inequalities concerning the Berezin radius. Vojnotehnički glasnik / Military Technical Courier, [S. l.], v. 72, n. 4, p. 1537–1551, 2024. DOI: 10.5937/vojtehg72-51843. Dostupno na: https://asistent.ceon.rs/index.php/vtg/article/view/51843. Pristupljeno: 12 jul. 2026.