RYSZKOWSKA, J. Supermolecular structure, morphology and physical properties of urea-urethane elastomers. Polimery, [S. l.], v. 57, n. 11-12, p. 777-785, 2012. Disponível em: http://polimery.ichp.vot.pl/index.php/p/article/view/873. Acesso em: 14 apr. 2024.