GUCMA, M.; GOLEBIEWSKI, W. M.; ZELECHOWSKI, K.; KRAWCZYK, M. Studies on the [2+3] cycloaddition reaction of nitrile oxides to abietic acid esters. Journal of the Serbian Chemical Society, Belgrade, Serbia, v. 84, n. 10, p. 1073–1081, 2019. DOI: 10.2298/JSC180517018G. Disponível em: https://shd-pub.org.rs/index.php/JSCS/article/view/6861. Acesso em: 29 apr. 2024.