KHAIKOV, Vadim L. Estimate of projectile initial velocity as a solution of a two-point boundary value problem. Vojnotehnički glasnik / Military Technical Courier, [S. l.], v. 66, n. 1, p. 9–27, 2017. DOI: 10.5937/vojtehg66-15097. Dostupno na: https://asistent.ceon.rs/index.php/vtg/article/view/15097. Pristupljeno: 12 jul. 2026.