RÉH, Roman et al. Utilization of birch bark as an eco-friendly filler in urea-formaldehyde adhesives for plywood manufacturing. In Polymers. ISSN 2073-4360 online, 2021, vol. 13, iss. 4, article number 511, s. [1-21]. Dostupné na internete:<https://doi.org/10.3390/polym13040511> Indexované v: CCC, WoS, SCOPUS