SILVA, D. de J.; PARK, S. W.; HUBBE, M. A.; ROJAS, O. J. Amphoteric polymers to improve paper dry strength. The Journal of Engineering and Exact Sciences, Viçosa/MG, BR, v. 1, n. 2, p. 65–79, 2015. DOI: 10.18540/jcecvl1iss2pp65-79. Disponível em: https://periodicos.ufv.br/jcec/article/view/2446941601022015065. Acesso em: 28 mar. 2024.