DARMAWAN, Randhi N. DIAGONALISASI MATRIKS HILBERT. UJMC (Unisda Journal of Mathematics and Computer Science), [S. l.], v. 3, n. 2, p. 17–24, 2017. DOI: 10.52166/ujmc.v3i2.463. Disponível em: https://ejournal.unisda.ac.id/index.php/ujmc/article/view/463. Acesso em: 5 jun. 2026.