BOLLA, Marianna; ABDELKHALEK, Fatma. Kálmán’s filtering technique in structural equation modeling. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 66, n. 1, p. 179–196, 2021. DOI: 10.24193/subbmath.2021.1.15. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1274. Acesso em: 5 feb. 2025.