Oliwa, R., J. Oliwa, K. Bulanda, M. Oleksy, and G. Budzik. “Effect of Modified Bentonites on the Crosslinking Process of Epoxy Resin With Alifphatic Amine As Curing Agent”. Polimery, vol. 64, no. 7-8, Jan. 2021, pp. 499-03, doi:10.14314/polimery.2019.7.5.