DEMŠAR, Andrej; SLUGA, Franci; ČUNKO, Ružica. Viscoelastic and Thermal Properties of Undrawn Monofilament Polypropylene Yarn. Tekstil, "Zagreb, Croatia", v. 53, n. 11, p. 554–561, 2004. Disponível em: https://www.tekstil.hist.hr/index.php/tekstil/article/view/2982. Acesso em: 20 apr. 2026.