е-Rome Badshah; SARWAR, Muhammad. Extensions of the Banach contraction principle in multiplicative metric spaces. Vojnotehnički glasnik / Military Technical Courier, [S. l.], v. 65, n. 2, p. 346–358, 2017. DOI: 10.5937/vojtehg65-13342. Dostupno na: https://asistent.ceon.rs/index.php/vtg/article/view/13342. Pristupljeno: 12 jul. 2026.