Klapiszewski Ł., Oliwa R, Oleksy M, Jesionowski T. Calcium lignosulfonate as eco-friendly additive for crosslinking fibrous composites with phenol-formaldehyde resin matrix. p [Internet]. 2021 Jan. 13 [cited 2024 Nov. 21];63(2):102-8. Available from: https://ichp.vot.pl/index.php/p/article/view/189