FABIANO, Nicola; PARVANEH, Vahid. Existence of a solution for a general order boundary value problem using the Leray-Schauder fixed point theorem. Vojnotehnički glasnik / Military Technical Courier, [S. l.], v. 69, n. 2, p. 323–337, 2021. DOI: 10.5937/vojtehg69-29703. Dostupno na: https://asistent.ceon.rs/index.php/vtg/article/view/29703. Pristupljeno: 12 jul. 2026.