SVRZIĆ, Slađan M.; BOYANOV, Yulijan K. Transmission of Q-signaling by the tunneling procedure in the automatic telephone network of integrated services of the Serbian Armed Forces. Vojnotehnički glasnik / Military Technical Courier, [S. l.], v. 70, n. 1, p. 169–206, 2022. DOI: 10.5937/vojtehg70-33204. Dostupno na: https://asistent.ceon.rs/index.php/vtg/article/view/33204. Pristupljeno: 12 jul. 2026.